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In the given figure length of side AC is...

In the given figure length of side AC is

A

A)20

B

B)22

C

C)21

D

D)18

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The correct Answer is:
B
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LUCENT PUBLICATION-CIRCLE AND ITS TANGENT LINES-EXERCISE 8A
  1. Instruction : Answer the questions given below on the basis following ...

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  2. Two circles cut each other at points P and Q. Centres of two circles a...

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  3. In the given figure length of side AC is

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  4. PQ is a lines segment of 12 cm whose midpoint is R. Taking PR, RQ and...

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  5. The difference in lengths of parallel sides of a trapezium inscribed i...

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  6. Two chords of a circle, of lengths 2a and 2b are mutually perpendicula...

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  7. In the given figure A and B are centres of the circles. If AR = a , RB...

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  8. A circle with radius r has a chord PQ whose length is 2a. The tangents...

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  9. In the figure given below what is the measure of angle BYX?

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  10. In the figure given below, radius OA is equal to chord AB. What is the...

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  11. From a point T which is 13 cm away from center O of a circle whose rad...

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  12. In the adjacent figure AD is a straight line. OP is perpendicular to A...

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  13. In the adjacent figure, a circle is inscribed in the quadrilateral ABC...

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  14. If the length of the three sides of a triangle are 6 cm, 8 cm and 10 c...

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  15. In the figure given below, what is the measure of angle CBA?

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  16. A,B,C and D are 4 points on the circumference of the circle and O is...

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  17. PQ is a common chord of two circles. APB is a secant line joining poin...

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  18. ABCD is a cyclic quadrilateral. The tangent at A and C meet at a point...

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  19. In the figure XY is a tangent to the circle with centre O at A. If ang...

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  20. In the figure given above, AP = 3 cm, PB = 5 cm, AQ = 2 cm and QC = x....

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