Description : In the following figure a wire bent in the form of a regular polygon of `n` sides is inscribed in a circle of radius `a`. Net magnetic field at centre
Last Answer : In the following figure a wire bent in the form of a regular polygon of `n` sides is inscribed in a circle of ... (ni)/(a)mu_(0)tan.(pi)/(n)` D.
Last Answer : I determined and what next? A circle inscribed in a triangle This is a circle that touches all sides of the triangle. The center of the circle inscribed in the triangle ABC is the intersection of the axes of the ... the 2nd series of the summer part of KMS 2009 / 2010.pdf example no.6" in Slovak
Description : Is the shortest distance from the center of the inscribed circle to the triangle sides is the circles?
Last Answer : It is its inradius.
Description : In the diagram AB and AC are the equal sides of an isosceles triangle ABC, in which is inscribed equilateral triangle DEF. -Maths 9th
Last Answer : answer:
Description : What is the radius of a circle inscribed in a triangle having side lengths 35 cm, 44 cm and 75 cm? -Maths 9th
Last Answer : (d) 6 cmLet a = 35 cm, b = 44 cm, c = 75 cm. Thens = \(rac{a+b+c}{2}\) = \(rac{34+44+75}{2}\) cm = 77 cm∴ Area if triangle = \(\sqrt{77(77-35)(77-44)(77-75)}\) cm2= \(\sqrt{77 imes42 ... ) cm2 = 462 cm2∴ Radius of incircle = \(rac{ ext{Area}}{ ext{semi-perimeter}}\) = \(rac{462}{77}\) cm = 6 cm.
Description : If the area of a circle, inscribed in an equilateral triangle is 4π cm^2, then what is the area of the triangle? -Maths 9th
Last Answer : (a) 12√3 cm2Since area of circle = 4π ⇒ πr2 = 4π ⇒ r = 2 cmIn ΔOAD,tan 30° = \(rac{OD}{AD}\) ⇒ \(rac{1}{\sqrt3}\) = \(rac{2}{AD}\)⇒ AD = 2√3 cm ∴ AB = 2AD = 4√3 cm∴ Area of equilateral ΔABC = \(rac{\sqrt3}{4}\) (AB)2= \(rac{\sqrt3}{4}\) (4√3)2 = 12√3 cm2.
Description : A circle is inscribed in an equilateral triangle of side a. What is the area of any square inscribed in this circle? -Maths 9th
Last Answer : (c) \(rac{a^2}{6}.\)If a' is length of the side of ΔABC, thenArea of ΔABC = \(rac{\sqrt3}{4}\,a^2\)semi-perimeter of ΔABC = \(rac{3a}{2}\)∴ Radius of in-circle = \(rac{ ext{Area}}{ ext{semi-perimeter}}\) = \( ... {( ext{diagonal})^2}{2}\) = \(rac{\big(rac{a}{\sqrt3}\big)^2}{2}\) = \(rac{a^2}{6}.\)
Description : Find the area of an equilateral triangle inscribed in a circle circumscribed by a square made by joining the mid-points -Maths 9th
Last Answer : (d) \(rac{3\sqrt3a^2}{32}\)Let AB = a be the side of the outermost square.Then AG = AH = \(rac{a}{2}\)⇒ GH = \(\sqrt{rac{a^2}{4}+rac{a^2}{4}}\) = \(rac{a}{\sqrt2}\)∴ Diameter of circle = \(rac{a} ... rac{\sqrt3}{2}\) = \(rac{\sqrt3a^2}{32}\)∴ Area of ΔPQR = 3 (Area of ΔPOQ) = \(rac{\sqrt3a^2}{32}\)
Description : A trapezium ABCD in which AB || CD is inscribed in a circle with centre O. Suppose the diagonals AC and BD of the trapezium intersect at M -Maths 9th
Description : What is the angle of the circle or the angle inscribed in the circle ?
Last Answer : If the vertex of an angle is a point in a circle and there is a point in a circle in addition to the vertex on each side of a circle, then the angle is called a circle angle or an angle inscribed in the circle.
Description : An isosceles triangle of vertical angle `2theta` is inscribed in a circle of radius `a` . Show that the area of the triangle is maximum when `theta=pi
Last Answer : An isosceles triangle of vertical angle `2theta` is inscribed in a circle of radius `a` . Show that the area of ... pi/4` C. `pi/6` D. None of these.
Description : If two chords intersect inside a circle the angles formed are called inscribed angles.?
Last Answer : yes
Description : In the construction of the incenter why is step 5 necessary for drawing the inscribed circle?
Last Answer : What is the answer ?
Description : The area of the circle that can be inscribed in a square of side 6 cm is (a) 36 π cm 2 (b) 18 π cm 2 (c) 12 π cm 2 (d) 9 π cm 2
Last Answer : (d) 9 π cm 2
Description : When the number of sides of a polygon tends to infinity, it approaches _______.
Last Answer : When the number of sides of a polygon tends to infinity, it approaches _______.
Description : The following table gives the number of sides and the number of diagonals of a polygon. `{:("Number of sides",3,4,5,6,7,8),("Number of diagonals",0,2,
Last Answer : The following table gives the number of sides and the number of diagonals of a polygon. `{:("Number of ... }` Write a formula to find in terms of n.
Description : If the number of sides of a polygon is increased by five by how much would the sum of the interior angles of the polygon increase?
Last Answer : By 900 degrees as for example a triangle has 3 sides that add upto 180 degrees then if 5 sides are added to it then it then is an 8sided octagon with interior angles that add up to 1080 degrees
Description : Which is the correct statement about law of polygon of forces? (A) If any number of forces acting at a point can be represented by the sides of a polygon taken in order, then the ... direction and magnitude by the sides of a polygon taken in order, then the forces are in equilibrium
Last Answer : (D) If any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon taken in order, then the forces are in equilibrium
Description : Let X(n) represent the measure of one exterior angle of a regular polygon of n sides. What is the domain of this function?
Last Answer : Homework Questions Feel free to ask for help on your subject, but simply posting your homework question verbatim and expecting an answer is rude! We’re not here to do your homework for you. From https://www.fluther.com/help/guidelines/question-specific/
Description : The statement --- if forces acting on a point can be represented in magnitude and direction by the sides of a polygon taken in order then their resultant will be represented in magnitude and direction by the closing ... 's law of forces c.Law of polygon of forces d.D'Alembert's rule e.Lami's theorem
Last Answer : c. Law of polygon of forces
Description : How many diagonals can be drawn in a polygon of 15 sides? -Maths 9th
Description : How many sides does a 2520 angled polygon have?
Last Answer : 2
Description : The perimeter of a polygon is the ttal length of its sides. In a regular polygon of n sids with x as the length of a side, the perimeter P is________
Last Answer : The perimeter of a polygon is the ttal length of its sides. In a regular polygon of n sids with x as the length of a side, the perimeter P is________
Description : If all the sides of a polygon ABCDE are equal, then `/_A = /_C.` ( Yes `//` No `//` May or May not be )
Last Answer : If all the sides of a polygon ABCDE are equal, then `/_A = /_C.` ( Yes `//` No `//` May or May not be )
Description : If the exterior angle of a regular polygon equals 24 degrees how many sides does it have?
Last Answer : It will have 360/24 = 15 sides
Description : If the interior angle of a regular polygon is 162 degrees how many sides does it have?
Last Answer : It will have 20 sides
Description : How many sides does it have if a regular polygon has interior angles of 165 degrees?
Last Answer : Each exterior angle is 180-165 = 15 degrees and so it has 360/15= 24 sides
Description : How many sides does a regular polygon have if each exterior angle is 15 degrees?
Last Answer : 24 sides
Description : If the sum of interior angles of a polygon is 4680 degrees how many sides does the polygon have?
Last Answer : 15 sides
Description : What is formed by two consecutive sides of a polygon?
Last Answer : They form a vertex of the polygon.
Description : If the exterior angle of a regular polygon is 108 degrees how many sides does the polygon have?
Last Answer : That's true if the interior angles are 108 degrees, but aregular polygon cannot have exterior angles of 108 degrees.
Description : How many sides does a regular polygon have if the measure of one interior angle is 105?
Last Answer : Such a polygon is not possible because it would have 4.8 sides.Angles on a straight line are 180 degrees and 105+75 = 180Angles around a polygon are 360 degrees and 360/75 = 4.8
Description : If the sum of the measures of the interior angles of a polygon is 1980 how many sides does it have?
Last Answer : The formula for the sum of the angles of an interior polygon is180(n-2), where n is the number of sides, so then you solve180(n-2) = 1980.(n-2) = 11n = 13.So the polygon has 13 sides.
Description : What is the exterior angle of a regular polygon with 13 sides?
Last Answer : Each exterior angle is 360/13 = 27.7 degrees rounded to 1decimal place
Description : How do you work out the exterior and interior angles of a regular polygon with W sides?
Last Answer : Exterior angle regular polygon = 360° ÷ number of sides = 360° ÷WInterior angle regular polygon = 180° - exterior angle regularpolygon= 180° - (360° ÷ number of sides )= 180° - (360° ÷ W)
Description : How many sides doe the polygon have if the sum of the interior angle of a polygon is 1800 degrees?
Last Answer : It will have (1800+360)/180 = 12 sides
Description : If a regular polygon has exterior angles that measure 60 each how many sides does the polygon have?
Last Answer : It has 360/60 = 6 sides
Description : If an exterior angle of regular polygon measures 15 how many sides does it have?
Last Answer : It has 360/15 = 24 sides
Description : What is a polyhedron having a polygon for a base and triangular sides with a common vertex?
Last Answer : A pyramid fits the given description
Description : What would the total sum of the interior angles be for a polygon with 20 sides?
Last Answer : The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. 3240 degrees
Description : How many sides does a regular polygon have if each angle measures 144 degrees?
Last Answer : We have the interior angle 144∘ . We can find the number of sides using the formula as follows. Thus, the polygon has 10 angles and 10 sides.
Description : Which option do you have while making bulleted lists? (a) Disc, circle, square (b) Square, polygon -Technology
Last Answer : (a) Bulleted list provides various values like disc, circle and square.
Description : Marking mortal privation, when firmly in place. An enduring summation, inscribed in my face.What am I? -Riddles
Last Answer : A Tombstone.
Description : If a sphere is inscribed in a cube, then find the ratio of the volume of the cube to the volume of the sphere. -Maths 9th
Last Answer : The ratio of the volume of the cube to the volume of the sphere are as
Description : A square is inscribed in an isosceles right triangle, so that the square and the triangle have one angle common. -Maths 9th
Last Answer : Given In isosceles triangle ABC, a square ΔDEF is inscribed. To prove CE = BE Proof In an isosceles ΔABC, ∠A = 90° and AB=AC …(i) Since, ΔDEF is a square. AD = AF [all sides of square are equal] … (ii) On subtracting Eq. (ii) from Eq. (i), we get AB – AD = AC- AF BD = CF ….(iii)
Description : a square is inscribed in an isosceles triangle so that the square and the triangle have one angle common. show that the vertex of the square opposite the vertex of the common angle bisect the hypotenuse. -Maths 9th
Last Answer : This answer was deleted by our moderators...
Description : Find the ratio of the diameter of the circles inscribed in and circumscribing an equilateral triangle to its height? -Maths 9th
Last Answer : (b) 2 : 4 : 3.For an equilateral triangle of side a units,In-radius = \(rac{a}{2\sqrt3}\) units⇒ Diameter of inscribed circle = \(rac{a}{\sqrt3}\) unitsCircumradius = \(rac{a}{\sqrt3}\)⇒ Diameter of circumscrible circle = \( ... \(rac{2a}{\sqrt3}\): \(rac{\sqrt3}{2}a\) = 2a : 4a : 3a = 2 : 4 : 3.