Notes of coordinate geometry -Maths 9th

Notes of coordinate geometry -Maths 9th
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Notes of coordinate geometry -Maths 9th

Description : Notes of coordinate geometry -Maths 9th

Last Answer : NEED ANSWER

Coordinate Geometry Class 9th Formula -Maths 9th

Description : Coordinate Geometry Class 9th Formula -Maths 9th

Last Answer : Here, the traingle ABC is isosceles So,Angle A willbe 90°.And AB=BC therefore their angles will be equal So..90+x+x=180° 2x=90° X=45° Then angle B and angle C = 45°

NCERT Solutions for class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.2 -Maths 9th

Description : NCERT Solutions for class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.2 -Maths 9th

Last Answer : For x + 1 = 0, we have x = -1. ∴ The zero of x + 1 is -1. (i) p(x) = x3 + x2 + x + 1 ∴ p(-1) = (-1)3 + (-1)2 + (-1) + 1 = -1 + 1 - 1 + 1 = 0 i.e. when p(x) is divided by (x + 1), then the remainder is zero. ∴ ... ] = (y - 1)[2y(y + 1) + 1(y + 1)] = (y - 1)[(y + 1)(2y + 1)] = (y - 1)(y + 1)(2y + 1)

NCERT Solutions for class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.1 -Maths 9th

Description : NCERT Solutions for class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.1 -Maths 9th

Last Answer : 1. Find the value of the polynomial 5x - 4x2 + 3 at (i) x = 0 (ii) x = -1 (iii) x = 2 (i) ∵ p(x) = 5x - 4x2 + 3 = 5(x) - 4(x)2 + 3 ∴ p(0) = 5(0) - 4(0) + 3 = 0 - 0 + 3 = 3 Thus, the value of 5x - 4x2 ... p(x) = cx + d ∴ p(x) = 0 ⇒ cx + d = 0 or c x = -d or x = - dc Thus, a zero of cx + d is - dc.

MCQ Questions for Class 9 Maths Chapter 3 Coordinate Geometry with answers -Maths 9th

Description : MCQ Questions for Class 9 Maths Chapter 3 Coordinate Geometry with answers -Maths 9th

Last Answer : Below you will find MCQ Questions of Chapter 3 Coordinate Geometry Class 9 Maths Free PDF Download that will help you in gaining good marks in the examinations and also cracking competitive exams ... Coordinate Geometry MCQ Questions will help you in practising more and more questions in less time.

Cbqs (case base study ) of chapter 3 Coordinate Geometry of maths class 9th -Maths 9th

Description : Cbqs (case base study ) of chapter 3 Coordinate Geometry of maths class 9th -Maths 9th

Last Answer : answer:

Introduction to Euclid's Geometry Class 9th Formulas -Maths 9th

Description : Introduction to Euclid's Geometry Class 9th Formulas -Maths 9th

Last Answer : An algebraic expression is the combination of constants and variable connected by the four basic operations (+, -, , ). For example : 2x , x2y , xy/3, 3 etc. Types of Algebraic expression : Polynomial in one variable : An ... b2) (x) a3 + b3 + c3 - 3abc = (a+b+c)(a2+b2+c2-ab - bc - ca)

NCERT Solutions for class 9 Maths Chapter 5 Introduction to Euclid’s Geometry Exercise 5.2 -Maths 9th

Description : NCERT Solutions for class 9 Maths Chapter 5 Introduction to Euclid’s Geometry Exercise 5.2 -Maths 9th

Last Answer : 1. How would you rewrite Euclid's fifth postulate so that it would be easier to understand ? We can have: Two distinct intersecting lines cannot be parallel to the same line. 2. Does Euclid's fifth postulate imply ... other side also. ∴ The lines m' and n' never meet, i.e., they are parallel.

MCQ Questions for Class 9 Maths Chapter 5 Introduction to Euclid`s Geometry with answers -Maths 9th

Description : MCQ Questions for Class 9 Maths Chapter 5 Introduction to Euclid`s Geometry with answers -Maths 9th

Last Answer : Below you will find MCQ Questions of Chapter 5 Introduction to Euclid`s Geometry Class 9 Maths Free PDF Download that will help you in gaining good marks in the examinations and also cracking ... Euclid`s Geometry MCQ Questions will help you in practising more and more questions in less time.

Show that the relation ‘≅’ congruence on the set of all triangles in Euclidean plane geometry is an equivalence relation. -Maths 9th

Description : Show that the relation ‘≅’ congruence on the set of all triangles in Euclidean plane geometry is an equivalence relation. -Maths 9th

Last Answer : Reflexive : A ≅ A True Symmetric : if A ≅ B then B ≅ A True Transitive : if A ≅ B and B ≅ C, then A ≅ C True Therefore, the relation ‘≅’ is an equivalence relation.

What do you mean by Co-ordinate Geometry? -Maths 9th

Description : What do you mean by Co-ordinate Geometry? -Maths 9th

Last Answer : (a) \(rac{2^n}{5^n}\)In any number the last digits can 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. Therefore, the last digit of each number can be chosen in 10 ways. ∴ Exhaustive number of ways = 10n. If the ... , favourable number of ways = 4n ∴ Required probability = \(rac{4^n}{10^n}\) = \(rac{2^n}{5^n}\).

Cbqs (case base study ) of chapter 5 Introduction to Euclid's Geometry of maths class 9th -Maths 9th

Description : Cbqs (case base study ) of chapter 5 Introduction to Euclid's Geometry of maths class 9th -Maths 9th

Last Answer : answer:

Who is the father of coordinate geometry and analysis geometry ?

Description : Who is the father of coordinate geometry and analysis geometry ?

Last Answer : Ron Descartes (French), the father of geometry and analysis geometry.

Which of the following criteria is used to choose a coordinate system? a) Distance b) Intensity c) Magnitude d) Geometry

Description : Which of the following criteria is used to choose a coordinate system? a) Distance b) Intensity c) Magnitude d) Geometry

Last Answer : d) Geometry

Chapter 7 Coordinate Geometry

Description : Chapter 7 Coordinate Geometry

Last Answer : Chapter 7 Coordinate Geometry

The point at which the two coordinate axes meet is called the -Maths 9th

Description : The point at which the two coordinate axes meet is called the -Maths 9th

Last Answer : (c) The point at which the two coordinate axes meet is called the origin.

If y-coordinate of a point is zero, then this point always lies -Maths 9th

Description : If y-coordinate of a point is zero, then this point always lies -Maths 9th

Last Answer : (c) If y-coordinate of a point is zero, then this point always lies on X-axis. Because perpendicular distance of the point from X-axis measured along Y-axis is zero.

The point at which the two coordinate axes meet is called the -Maths 9th

Description : The point at which the two coordinate axes meet is called the -Maths 9th

Last Answer : (c) The point at which the two coordinate axes meet is called the origin.

If y-coordinate of a point is zero, then this point always lies -Maths 9th

Description : If y-coordinate of a point is zero, then this point always lies -Maths 9th

Last Answer : (c) If y-coordinate of a point is zero, then this point always lies on X-axis. Because perpendicular distance of the point from X-axis measured along Y-axis is zero.

Find the coordinate where the linear equation 3x -4y = 11 meets at x-axis. -Maths 9th

Description : Find the coordinate where the linear equation 3x -4y = 11 meets at x-axis. -Maths 9th

Last Answer : hope it helps

Find the coordinate where the linear equation 4x - 23 y = 7 meets at y-axis. -Maths 9th

Description : Find the coordinate where the linear equation 4x - 23 y = 7 meets at y-axis. -Maths 9th

Last Answer : 4x-2=-7*3y 4x+21y=2 The equation meets y axis when x=0 4.0+21y=2 y=21/2 Hence , the equation meets y-axis at (0,21/2)

If y-coordinate of a point is zero, then where will this point lie in the coordinate plane? On the x-axis. -Maths 9th

Description : If y-coordinate of a point is zero, then where will this point lie in the coordinate plane? On the x-axis. -Maths 9th

Last Answer : Solution :- On the x-axis.

Where does the point (–2, 4) lie in the coordinate plane? -Maths 9th

Description : Where does the point (–2, 4) lie in the coordinate plane? -Maths 9th

Last Answer : Solution :- II quadrant

The position of a boy on the coordinate plane is given by the point (4,6) . What is the perpendicular distance from the x-axis and the y-axis ? -Maths 9th

Description : The position of a boy on the coordinate plane is given by the point (4,6) . What is the perpendicular distance from the x-axis and the y-axis ? -Maths 9th

Last Answer : answer:

Summary/Notes of Rebellion in the Forest in Forest Society and Colonialism -History 9th

Description : Summary/Notes of Rebellion in the Forest in Forest Society and Colonialism -History 9th

Last Answer : Here is the summary of the topic Rebellion in the Forest from Chapter Forest Society and Colonialism During the year 1910, there were many rebellions against the British in Bastar, the rebellion ... was temporarily suspended and the area to be reserved was reduced to half of the original proposed.

Geometry question...

Description : Geometry question...

Last Answer : Is this a homework question?

Some math help? (Geometry)

Description : Some math help? (Geometry)

Last Answer : Is this a homework question?

What are the shape simplification methods for simplifying the irregular shape geometry as regular geometry?

Description : What are the shape simplification methods for simplifying the irregular shape geometry as regular geometry?

Last Answer : Not sure if this is at all helpful to you, but from a 3d modelling standpoint, you could subdivide the shape into rectangles and triangles.

How can I extract the 3D geometry and textures from Google Earth 7?

Description : How can I extract the 3D geometry and textures from Google Earth 7?

Last Answer : As you probably know, Google takes an extremely proprietary attitude toward its stuff. I’ll bet it can’t be done at all, or at most done with a key you’ll never find.

Geometry Gurus. Can you help me solve for an angle?

Description : Geometry Gurus. Can you help me solve for an angle?

Last Answer : answer:The simplest solution would indeed be to have an IF ELSE statement there and have two separate cases depending on whether (RadialPointY - CenterPointY) is positive (@Angle < 180) or ... values it actually is cannot be determined without some sort of test of (RadialPointY - CenterPointY).

Is taking online Geometry hard?

Description : Is taking online Geometry hard?

Last Answer : Lot of memorizing, and building up on fundamentals. Algebra is fun, when you get to learn how to solve for any variable that you want. You can’t let yourself fall behind or the subject will have little meaning to you. Sohcatoe.

Could someone help me work out the geometry for making a scaled wooden windmill?

Description : Could someone help me work out the geometry for making a scaled wooden windmill?

Last Answer : answer:I don't know what values you have chosen to use to specify your windmill. I am going to assume that you have chosen some base length b for the side of the base octahedron and a for the length of the side of ... of the octahedron, given by (b/2)/g = tan(22.5). Then g/h = cos(tilt angle).

Can someone help me with this geometry problem?

Description : Can someone help me with this geometry problem?

Last Answer : answer:Let's designate as x the angle at the top of the right triangle and for convenience designate arctan(21/93) as k. Using θ on the bottom and the exterior angle relationship gives: θ = 90 + x On the top we get θ - k + x ... to x = k/2 θ = 90 + x = 90 + k/2 = 90 + ½ arctan(21/93) = 96.36

Can you find the slick solution to this geometry problem?

Description : Can you find the slick solution to this geometry problem?

Last Answer : 2,5?

Can you solve this reverse geometry problem?

Description : Can you solve this reverse geometry problem?

Last Answer : Here is my approach: You take the compass and draw a circle with the radius equal to the x coordinate of each point. draw the shared tangents of each circle in red. Do the same for the y values of the ... one is the correct axis pair or if both pairs can equally be true, but it is 30 past 24 here.

Can one use geometry to measure the volume of something irregularly shaped?

Description : Can one use geometry to measure the volume of something irregularly shaped?

Last Answer : The most accurate way to measure it would be by the rules of displacement.

Can the perspective of symmetry make high school geometry more interesting?

Description : Can the perspective of symmetry make high school geometry more interesting?

Last Answer : Oh boy. That, like most math, made my brain hurt. I am so not a math person. What made me love geometry was proofs. I loved the neat way everything fit.

Another Geometry question (easy one this time.) Can you help me?

Description : Another Geometry question (easy one this time.) Can you help me?

Last Answer : All the pictures I have seen of graphing quadrants, have labeled the 4 areas in a counterclockwise way. Top right is I & bottom right is IV. Even after doing a quick google search just ... quadrants in this way. Because math is an exact science, quadrant labeling isn't about personal preference.

Geometry help please?

Description : Geometry help please?

Last Answer : Protip: regular N-gons can be divided into identical triangles, trapezoids and parallelograms can all be split in triangles and rectangles. Calculate their areas independently and add them at the end.

Do you really need Algebra 1 and Geometry after High School and College?

Description : Do you really need Algebra 1 and Geometry after High School and College?

Last Answer : I use algebra and geometry in my everyday life when one would least expect it. These formulae were so ingrained by having years of high school and college level math that I don't necessarily realize ... . I am just performing everyday calculations. Edit: I do not work in a math-related field!

If triangle geometry is called trigonometry, what is circle geometry called?

Description : If triangle geometry is called trigonometry, what is circle geometry called?

Last Answer : My best guess would be polar, but that more refers to how to graph something with respect to circular coordinates than the actual geometric properties of a circle. Hmm, this is a tough one!

Might fractal geometry finally reconcile general relativity and quantum theory?

Description : Might fractal geometry finally reconcile general relativity and quantum theory?

Last Answer : I believe that over the years, there have been more and more questions, and with that more and more answers. Even Fluther.com is helping with this. http://www.dailygalaxy.com/my_weblog/2009/12/new- ... a temporal dimension could been that we would be able to see it with the right pair of glasses.

This is a Geometry question...Is anything in the world symetrical?

Description : This is a Geometry question...Is anything in the world symetrical?

Last Answer : Anything physical will have fluctuations. (She’s being picky). But does it have to be physical? How about and idea or concept? The reflexive property of equality is symetrical. An isocoles triangle is symetrical.

The STL files translate the part geometry from a CAD system to________ a.CNC machine b.VMC machine c.RP machine d.CAPP machine

Description : The STL files translate the part geometry from a CAD system to________ a.CNC machine b.VMC machine c.RP machine d.CAPP machine

Last Answer : c.RP machine

are used to express the geometry or shape of theelement a.Mode shapes b.Shape functions c.Natural curves d.None of the above

Description : are used to express the geometry or shape of theelement a.Mode shapes b.Shape functions c.Natural curves d.None of the above

Last Answer : b.Shape functions

Stiffness matrix depends on a.material b.geometry c.both material and geometry d.none of the above

Description : Stiffness matrix depends on a.material b.geometry c.both material and geometry d.none of the above

Last Answer : c.both material and geometry

For 3D modeling of automobile body styling, which of the following is a preferredtechnique a.Constructive Solid Geometry b.Pure Primitive Instancing c.Boundary Representation d.Spatial Occupancy Enumeration

Description : For 3D modeling of automobile body styling, which of the following is a preferredtechnique a.Constructive Solid Geometry b.Pure Primitive Instancing c.Boundary Representation d.Spatial Occupancy Enumeration

Last Answer : c.Boundary Representation

For 3D modeling of automobile body styling, which of the following is a preferredtechnique? a.Constructive Solid Geometry b.Pure Primitive Instancing c.Boundary Representation d.Spatial Occupancy Enumeration

Description : For 3D modeling of automobile body styling, which of the following is a preferredtechnique? a.Constructive Solid Geometry b.Pure Primitive Instancing c.Boundary Representation d.Spatial Occupancy Enumeration

Last Answer : c.Boundary Representation

From the following, which method is also called as the Building Block Approach? a.Cellular Decomposition b.Spatial Occupancy Enumeration c.Generalized Sweeps d.Constructive Solid Geometry

Description : From the following, which method is also called as the Building Block Approach? a.Cellular Decomposition b.Spatial Occupancy Enumeration c.Generalized Sweeps d.Constructive Solid Geometry

Last Answer : d.Constructive Solid Geometry

Which kind of model can store information about geometry a.Solid model b.Surface model c.Wireframe model d.none of the above

Description : Which kind of model can store information about geometry a.Solid model b.Surface model c.Wireframe model d.none of the above

Last Answer : a.Solid model