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Two tangents PA and PB are drawn from an...

Two tangents PA and PB are drawn from an external point P to a circle with centre at O. If `AOB = 105^(@)` the `A hat(P) B` is :

A

`95^(@)`

B

`85^(@)`

C

`75^(@)`

D

`65^(@)`

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The correct Answer is:
C
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PREMIERS PUBLISHERS-GEOMETRY-OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS
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  2. The length of the tangents from an exterior point P to a circle with c...

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  3. Two tangents PA and PB are drawn from an external point P to a circle ...

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  4. Two poles 12 cm and 22 cm stand vertically on a plane ground. If the d...

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  5. In the figure (P hat(Q)R)=90^(@) PR = 26 cm, QR = 24 cm, (P hat(A...

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  6. The perimeter of two similar triangles Delta PQR and Delta XYZ are 45 ...

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  7. Delta ABC is similar to Delta PQR hat(A) = 65^(@), hat(B)=60^(@), find...

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  8. In Delta ABC, DE||BC bar(AD)=5cm, AB = 8 cm AE=10cm then EC is :

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  9. In Delta ABC, hat(A) =90^(@), AB = 4, AC = 3, D is the mid point of BC...

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  10. From the figure given find hat(Q) if both are similar.

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  11. In the figure given hat(A)=C hat(E )D, Delta CAB ~ Delta CED find x.

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  12. If Delta ABC is similar to Delta DEF such that BC = 4cm, EF = 5 cm and...

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  13. From the diagram find x if AQ||BP. QO = 5 cm, OP = 4 cm, BP = 8 cm.

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  14. Given that Delta ABC is similar Delta PQR. Their perimeters are in the...

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  15. In Delta ABC DE||BC.AD=3, AB=5, CE=1. Find AC.

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  16. In Delta ABC, AD is the bisector of hat(A). AB = 20 cm, AC = 28 cm, BC...

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  17. Find the length of the tangents drawn from C point 10 cm away from a c...

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  18. Match the following :

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  19. Delta ABC is circumscribing a circle. Find the length of BC.

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  20. O is the centre of the circle QOR is diameter. PQ is tangent to the ci...

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