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ABCD is a cyclic quadrilateral PQ is a t...

ABCD is a cyclic quadrilateral PQ is a tangent at B. If `angleDBQ = 65^(@)`, then `angleBCD` is:

A

`35^(@)`

B

`85^(@)`

C

`115^(@)`

D

`90^(@)`

Text Solution

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The correct Answer is:
C
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ARIHANT SSC-GEOMETRY-INTRODUCTORY EXERCISE - 12.5
  1. In the given figure, there are two circles with the centres O and O' t...

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  2. In the given figure, PAQ is the tangent. BC is the diameter of the cir...

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  3. ABCD is a cyclic quadrilateral PQ is a tangent at B. If angleDBQ = 65^...

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  4. In the given figure, AP = 2 cm, BP = 6 cm and CP = 3 cm. Find DP :

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  5. In the given figure, "AP = 3 cm, BA = 5 cm and CP = 2 cm". Find CD :

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  6. In the given figure, tangent "PT = 5 cm, PA = 4 cm", find AB:

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  7. Two circles of radii 13 cm and 5 cm touch internally each other. Find ...

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  8. Three circles touch each other externally. The distance between their ...

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  9. A circle touches a quadrilateral ABCD. Find the true statement:

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  10. O and O' are the centres of two circles which touch each other externa...

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  11. If AB is a chord of a circle, P and Q are two points on the circle dif...

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  12. In the given figure, AB and CD are two common to the two touching circ...

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  13. CD is direct common tangent to two circles intersecting each other at ...

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  14. O and O' are the centres of circle of radii 20 cm and 30 cm AB = 24 cm...

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  15. In a circle of radius 5\ c m ,\ A B\ a n d\ A C are two chords s...

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  16. In a circle of radious 17 cm, two parallel chords are drawn on o...

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  17. If two equal circles are such that the centre of one lies on e circumf...

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  18. Two circles touch each other internally. Their radii are 2 cm and 3 cm...

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  19. In a circle of radius 21 cm, an arc subtends an angle of 72 at the cen...

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  20. The distance between the centres of equal circles each of radius 3 cm ...

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