Geometry Questions and answer Practice Question and Answer
8 Q: The number of sides in two regular polygons are in the ratio of 5 : 4. The difference between their Interior angles of the polygon is 60 . Then the number of sides are
1363 05ed9da755663d17e0b8f15d3
5ed9da755663d17e0b8f15d3- 115, 12true
- 25, 4false
- 310, 8false
- 420, 16false
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Answer : 1. "15, 12 "
Q: Two circles having radii 5 units intersect each other in such a way that each of them passes through the centre of the other. Then the length of their common chord is
1363 05ef051737cd71c7944696744
5ef051737cd71c7944696744- 1$$\sqrt{45}$$false
- 2$$\sqrt{55}$$false
- 3$$\sqrt{35}$$false
- 4$$\sqrt{75}$$true
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Answer : 4. "$$\sqrt{75}$$"
Q: In ΔABC, AB = AC and ∠B = 40 °, find the value of ∠A.
1356 05f758ff3c995cb2bd58ff8a3
5f758ff3c995cb2bd58ff8a3- 140°false
- 2100°true
- 380°false
- 410°false
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Answer : 2. "100°"
Q: O is the center and are ABC subtends an angle of 1300 at O. AB is extended to P, then ∠PBC is
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5dd3d6bda46476101fbd7615- 1$$75^°$$false
- 2$$ 70^°$$false
- 3$$65^°$$true
- 4$$80^°$$false
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Answer : 3. "$$65^°$$ "
Q: In an isosceles triangles ABC, AB=AC the median drawn on the same arms are perpendicular to each other find AB/BC?
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5f2d2cc4b57ade01ca000a6c- 1$${\sqrt{5\over{2}}}$$true
- 2$${5\over2}$$false
- 3$${2\over5}$$false
- 4$${5\over {\sqrt {3}}}$$false
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Answer : 1. "$${\sqrt{5\over{2}}}$$"
Q: What is the length of the radius of the circumcircle of the equilateral triangle, the length of whose side is 6√3 cm?
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5efeae0a9bfe193cd14b72a2- 16√3 cmfalse
- 26.5 cmfalse
- 35.4 cmfalse
- 46 cmtrue
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Answer : 4. "6 cm"
Q: ABC is an isosceles triangle with AB = AC. The side BA is produced to D such that AB = AD. If ∠ABC = 30°, then ∠BCD is equal to
1352 05efea5447228dd6b06e7338b
5efea5447228dd6b06e7338b- 130°false
- 260°false
- 345°false
- 490°true
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Answer : 4. "90° "
Q: The Median of an isosceles triangle ΔABC is AD and ∠A = 110 °, AB = AC, find the value of ∠ADB.
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5f7590374637db73283dd075- 150°false
- 270°false
- 390°true
- 440°false
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