Geometry Practice Question and Answer
8 Q: In the figure, XYZ is a secant. and ZT is a tangent to the circle at T. If TZ = 12 cm and YZ = 8 cm, then find the length of XY.
401 064871fbabf323e479aa74cc6
64871fbabf323e479aa74cc6- 16 cmfalse
- 29 cmfalse
- 310 cmtrue
- 48 cmfalse
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Answer : 3. "10 cm "
Q: What is the ASA congruence rule of triangles, where A and S represents angle and side of triangle respectively?
406 06481883062f8ada03553507f
6481883062f8ada03553507f- 1Two triangles are said to be congruent if any pair of 2 angles and any 1 pair of sides of both the triangles are equal.false
- 2Two triangles are said to be congruent if all three sides of both the triangles are equal.false
- 3Two triangles are said to be congruent if 2 angles and the included side of one triangle are equal to 2 angles and the included side of the other triangletrue
- 4Two triangles are said to be congruent if 2 sides and the included angle of one triangle are equal to 2 sides and the included angle of the other triangle.false
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Answer : 3. "Two triangles are said to be congruent if 2 angles and the included side of one triangle are equal to 2 angles and the included side of the other triangle"
Q: In △ABC, D and E are points on sides AB and AC, such that DE||BC. If AD=x+3, DB=2x-3, AE=x+1 and EC=2x-2, then the value of x is
407 0648044cce72c4684a1e52f47
648044cce72c4684a1e52f47- 1$$1\over 5$$false
- 2$$4\over 5$$false
- 3$$3\over 5$$true
- 4$$1\over 2$$false
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Answer : 3. "$$3\over 5$$"
Q: If C1, C2 be the centres of rwo circles and r1, r2 be the respective radii such that the distance between the centres is equal to the sum of the radii of the two circles, find the number of common tangents.
424 0647f583723e51f477702a746
647f583723e51f477702a746- 14false
- 23true
- 32false
- 41false
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Answer : 2. "3"
Q: If△ABC ∼ △EDF such that AB = 6 cm, DF = 16 cm and DE = 8 cm, then the length of BC is:
378 0647f3490f4063d472f2cd287
647f3490f4063d472f2cd287- 18 cmfalse
- 210 cmfalse
- 312 cmtrue
- 414 cmfalse
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Answer : 3. "12 cm "
Q: An equilateral triangle ABC is inscribed in a circle with centre O. D is a point on the minor are BC and ∠CBD=400. Find the measure of ∠BCD.
448 0646ca53983ab324a70656daa
646ca53983ab324a70656daa- 1false
500
- 2false
500
- 3true
200
- 4false
300
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Answer : 3. "200
"
Q: In an isosceles triangle, if the unequal angle is twice the sum of the equal angles, then each equal angle is
562 0645ce24ef75f230a7a678cb9
645ce24ef75f230a7a678cb9- 1120°false
- 260°false
- 330°false
- 490°true
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Answer : 4. "90°"
Q: The measure of an angle whose supplement is three times as large as its complement, is
388 06464a968c899b466f45025f5
6464a968c899b466f45025f5- 175°false
- 230°false
- 345°true
- 460°false
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