Chapter 11 Constructions

Chapter 11 Constructions
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Chapter 11 Constructions

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NCERT Solutions for class 9 Maths Chapter 11 Constructions Exercise 11.1 -Maths 9th

Description : NCERT Solutions for class 9 Maths Chapter 11 Constructions Exercise 11.1 -Maths 9th

Last Answer : 1: Construct an angle of 90º at the initial point of a given ray and justify the construction. 2: Construct an angle of 45º at the initial point of a given ray and justify the construction ... the construction. Let us construct an equilateral triangle, each of whose side = PQ Steps of construction:

NCERT Solutions for class 9 Maths Chapter 11 Constructions Exercise 11.2 -Maths 9th

Description : NCERT Solutions for class 9 Maths Chapter 11 Constructions Exercise 11.2 -Maths 9th

Last Answer : 1. Construct a triangle ABC in which BC = 7 cm, ∠B = 75º and AB + AC = 13 cm. Steps of construction: 2. Construct a triangle ABC in which BC = 8 cm, ∠ B = 45º and AB ∠ AC = 3 ... Construct a right triangle whose base is 12 cm and sum of its hypotenuse and other side is 18 cm. Steps of construction:

MCQ Questions for Class 9 Maths Chapter 11 Constructions with answers -Maths 9th

Description : MCQ Questions for Class 9 Maths Chapter 11 Constructions with answers -Maths 9th

Last Answer : Below you will find MCQ Questions of Chapter 11 Constructions Class 9 Maths Free PDF Download that will help you in gaining good marks in the examinations and also cracking competitive exams. ... These Constructions MCQ Questions will help you in practising more and more questions in less time.

Cbqs (case base study ) of chapter 11 Constructions of maths class 9th -Maths 9th

Description : Cbqs (case base study ) of chapter 11 Constructions of maths class 9th -Maths 9th

Last Answer : answer:

In the following figure ABCD is a cyclic quadrilateral, the sum of degree measures of ∠A and ∠D is: (SOURCE: Fig. 3.7, Exercise 3.7, Chapter 3, PAIR of LINEAR EQUATIONS in TWO VARIABLES, NCERT, Class X) (a) 120° (b) 180° (c) 230°(d) 250°

Description : In the following figure ABCD is a cyclic quadrilateral, the sum of degree measures of ∠A and ∠D is: (SOURCE: Fig. 3.7, Exercise 3.7, Chapter 3, PAIR of LINEAR EQUATIONS in TWO VARIABLES, NCERT, Class X) (a) 120° (b) 180° (c) 230°(d) 250°

Last Answer : (c) 230°

Chapter 15 Probability

Description : Chapter 15 Probability

Last Answer : Chapter 15 Probability

Chapter 14 Statistics

Description : Chapter 14 Statistics

Last Answer : Chapter 14 Statistics

Chapter 13 Surface Areas and Volumes

Description : Chapter 13 Surface Areas and Volumes

Last Answer : Chapter 13 Surface Areas and Volumes

Chapter 12 Areas Related to Circles

Description : Chapter 12 Areas Related to Circles

Last Answer : Chapter 12 Areas Related to Circles

Chapter 10 Circles

Description : Chapter 10 Circles

Last Answer : Chapter 10 Circles

Chapter 9 Some Applications of Trigonometry

Description : Chapter 9 Some Applications of Trigonometry

Last Answer : Chapter 9 Some Applications of Trigonometry

Chapter 8 Introduction to Trigonometry

Description : Chapter 8 Introduction to Trigonometry

Last Answer : Chapter 8 Introduction to Trigonometry

Chapter 7 Coordinate Geometry

Description : Chapter 7 Coordinate Geometry

Last Answer : Chapter 7 Coordinate Geometry

Chapter 6 Triangles

Description : Chapter 6 Triangles

Last Answer : Chapter 6 Triangles

Chapter 5 Arithmetic Progressions

Description : Chapter 5 Arithmetic Progressions

Last Answer : Chapter 5 Arithmetic Progressions

Chapter 4 Quadratic Equations

Description : Chapter 4 Quadratic Equations

Last Answer : Chapter 4 Quadratic Equations

Chapter 3 Pair of Linear Equations in Two Variables

Description : Chapter 3 Pair of Linear Equations in Two Variables

Last Answer : Chapter 3 Pair of Linear Equations in Two Variables

Chapter 2 Polynomials

Description : Chapter 2 Polynomials

Last Answer : Chapter 2 Polynomials

Chapter 1 Real Numbers

Description : Chapter 1 Real Numbers

Last Answer : Chapter 1 Real Numbers

The largest number that will divide 398,436 and 542 leaving remainders 7,11 and 15 respectively is(a) 17 (b) 11 (c) 34 (d) 45

Description : The largest number that will divide 398,436 and 542 leaving remainders 7,11 and 15 respectively is(a) 17 (b) 11 (c) 34 (d) 45

Last Answer : (a) 17

ΔABC ~ ΔPQR. Area of ΔABC = 81 cm2 and area of ΔPQR =121 cm2. If altitudeAD = 9 cm, then PM is equal to (a) 9 cm (b) 11 cm (c) 10cm (d) None of these

Description : ΔABC ~ ΔPQR. Area of ΔABC = 81 cm2 and area of ΔPQR =121 cm2. If altitudeAD = 9 cm, then PM is equal to (a) 9 cm (b) 11 cm (c) 10cm (d) None of these

Last Answer : (b) 11 cm

A ship is reported to reach somewhere in the region as shown in figure. What is the probability that the ship reach in the shaded region. a. 11/67 b. 13/81 c. 1/77 d. 11/113

Description : A ship is reported to reach somewhere in the region as shown in figure. What is the probability that the ship reach in the shaded region. a. 11/67 b. 13/81 c. 1/77 d. 11/113

Last Answer : c. 1/77

In the given figure, OACB is a quadrant of a circle of radius 7 cm. The perimeter of the quadrant is (a) 11 cm (b) 18 cm (c) 25 cm (d) 36 cm

Description : In the given figure, OACB is a quadrant of a circle of radius 7 cm. The perimeter of the quadrant is (a) 11 cm (b) 18 cm (c) 25 cm (d) 36 cm

Last Answer : (c) 25 cm

If the perimeter of a circle is equal to that of a square, then the ratio of their areas is (a) 22:7 (b) 14:11 (c) 7:22 (d) 11:14

Description : If the perimeter of a circle is equal to that of a square, then the ratio of their areas is (a) 22:7 (b) 14:11 (c) 7:22 (d) 11:14

Last Answer : (b) 14:11

The midpoint of the line segment joining the points B and D is: (a) (10,11) (b) (11,5) (c) (7/2,11/2) (d) (5,11/2)

Description : The midpoint of the line segment joining the points B and D is: (a) (10,11) (b) (11,5) (c) (7/2,11/2) (d) (5,11/2)

Last Answer : (c) (7/2,11/2)

The perimeter of a triangle with vertices (0, 4), (0, 0) and (3, 0) is: (a) 12 units (b) 11 units (c) 5units (d) (7 + √5)units

Description : The perimeter of a triangle with vertices (0, 4), (0, 0) and (3, 0) is: (a) 12 units (b) 11 units (c) 5units (d) (7 + √5)units

Last Answer : (a) 12 units

All solutions of the linear equation 2x + 3y = 7 are also the solutions of equation (a) 5x + 6y = 13 (b) 4x + 6y = 11 (c) 6x + 9y = 7 (d) 6x + 9y = 21

Description : All solutions of the linear equation 2x + 3y = 7 are also the solutions of equation (a) 5x + 6y = 13 (b) 4x + 6y = 11 (c) 6x + 9y = 7 (d) 6x + 9y = 21

Last Answer : (d) 6x + 9y = 21

The area of the triangular region, in the following figure, bounded by the lines 2x-y=1 and x+2y=13 and Y-axis is (a) 11.25 sq.units (b) 9.75 sq.units (c) 16.25 sq,units (d) 18.75 sq.units

Description : The area of the triangular region, in the following figure, bounded by the lines 2x-y=1 and x+2y=13 and Y-axis is (a) 11.25 sq.units (b) 9.75 sq.units (c) 16.25 sq,units (d) 18.75 sq.units

Last Answer : (a) 11.25 sq.units

A pair of linear equations which has a unique solution x = 2, y = -3 is (a) x + y = -1 ; 2x – 3y = -5 (b) 2x + 5y = -11 ; 4x + 10y = -22(c) 2x – y = 1 ; 3x + 2y = 0 (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

Description : A pair of linear equations which has a unique solution x = 2, y = -3 is (a) x + y = -1 ; 2x – 3y = -5 (b) 2x + 5y = -11 ; 4x + 10y = -22(c) 2x – y = 1 ; 3x + 2y = 0 (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

Last Answer : (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

If tan A = 4/3 and sin A = 4/5 then cos A = —————– a. 4/5 b. 3/5 c. 3⁄4 d.9/11

Description : If tan A = 4/3 and sin A = 4/5 then cos A = —————– a. 4/5 b. 3/5 c. 3⁄4 d.9/11

Last Answer : b. 3/5

In the given figure, if AB = 14 cm, BD = 10 cm and DC = 8 cm, then the value of tan B is a) 4/3 b) 14/3 c) 11/3 d) 9/12

Description : In the given figure, if AB = 14 cm, BD = 10 cm and DC = 8 cm, then the value of tan B is a) 4/3 b) 14/3 c) 11/3 d) 9/12

Last Answer : a) 4/3

What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12

Description : What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12

Last Answer : Answer: 9

The fractions 7/11, 16/20, 21/22 when arranged in descending order is (1) 7/11,16/20,21/22 (2) 21/22,7/11,16/20 (3) 21/22,16/20,7/11 (4) 7/11,21/22,16/20

Description : The fractions 7/11, 16/20, 21/22 when arranged in descending order is (1) 7/11,16/20,21/22 (2) 21/22,7/11,16/20 (3) 21/22,16/20,7/11 (4) 7/11,21/22,16/20

Last Answer : (3) 21/22,16/20,7/11

Do you have illogical situations/constructions in your house?

Description : Do you have illogical situations/constructions in your house?

Last Answer : Well, for starters there is a serious lack of closets and doors. The main floor of the house is all arches, no doors. It's essentially one gigantic room. Very impractical. My windows are old, so most ... . Basically, nothing in it makes any sense. But, it has character and history, and I love that.

Do you think a higher value should be placed on intellect or on social constructions?

Description : Do you think a higher value should be placed on intellect or on social constructions?

Last Answer : Please define “value”, “intellect”, and “social constructions”, and specify by whom the value is being placed.

Constructions Class 9th Formula -Maths 9th

Description : Constructions Class 9th Formula -Maths 9th

Last Answer : If A, B, C, D are four points in a plane such that no three of them are collinear and the line segments AB, BC, CD and DA do not intersect except at their end points, the ... the intercepts made by them on one transversal are equal, then the intercepts on any other transversal are also equal.

What is the name of the wavelike constructions that propel food along the gut?

Description : What is the name of the wavelike constructions that propel food along the gut?

Last Answer : What is the answer ?

Can you use numbers to measure a geometric constructions.?

Description : Can you use numbers to measure a geometric constructions.?

Last Answer : no

A protractor could be used to construct congruent angles when creating geometric constructions. T or F?

Description : A protractor could be used to construct congruent angles when creating geometric constructions. T or F?

Last Answer : FALSE

A protractor could be used to construct congruent angles when creating geometric constructions. T or F?

Description : A protractor could be used to construct congruent angles when creating geometric constructions. T or F?

Last Answer : FALSE

IBM 7000 digital computer A) Belongs to second generation B) Uses VLSI C) Employs semiconductor memory D) Has modular constructions

Description : IBM 7000 digital computer A) Belongs to second generation B) Uses VLSI C) Employs semiconductor memory D) Has modular constructions

Last Answer : Answer : D

Logical constructions of the experiments in which the degree of uncertainty with which the inference (Result/confusion) on may be well defined.

Description : Logical constructions of the experiments in which the degree of uncertainty with which the inference (Result/confusion) on may be well defined.

Last Answer : Ans. Design of Experiments

________ is a printer language that uses English phrases and programmatic constructions to describe the appearance of a printed page to the printer. A. Postscript B. PCL C. Both (A) and (B) D. None of the Above

Description : ________ is a printer language that uses English phrases and programmatic constructions to describe the appearance of a printed page to the printer. A. Postscript B. PCL C. Both (A) and (B) D. None of the Above

Last Answer : A. Postscript

IBM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semiconductor memory d. Has modular constructions

Description : IBM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semiconductor memory d. Has modular constructions

Last Answer : Employs semiconductor memory

As per 1S: 456-2000, minimum grade of concrete in seat water constructions is [ A ] M20 [ B ] M25 [ C ] M30 [ D ] M50

Description : As per 1S: 456-2000, minimum grade of concrete in seat water constructions is [ A ] M20 [ B ] M25 [ C ] M30 [ D ] M50

Last Answer : [ C ] M30

IBM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semi conductor memory d. Has modular constructions

Description : IBM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semi conductor memory d. Has modular constructions

Last Answer : d. Has modular constructions

BM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semiconductor memory d. Has modular constructions

Description : BM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semiconductor memory d. Has modular constructions

Last Answer : c. Employs semiconductor memory

IBM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semi conductor memory d. Has modular constructions

Description : IBM 7000 digital computer a. Belongs to second generation b. Uses VLSI c. Employs semi conductor memory d. Has modular constructions

Last Answer : d. Has modular constructions

The term financial ananlysis include both --------- and interpretation a) Comparison b) Analysis c) Conclusion d) Constructions

Description : The term financial ananlysis include both --------- and interpretation a) Comparison b) Analysis c) Conclusion d) Constructions

Last Answer : b) Analysis

Draw the constructions of Gunn diode and explain its working.

Description : Draw the constructions of Gunn diode and explain its working.

Last Answer : Construction: When a dc bias of value equal or more than the threshold field (of about 3.3kV/cm) is applied to an n-type GaAs sample, the charge densities and electric field within ... device. The fundamental frequency in MHz is given by:   drift velocity and L=device length in µm.