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Anirudh Nigam

· started a discussion

· 1 Months ago

How ADP=90

Question:

In a circle with centre O, AB is a diameter and CD is a chord which is equal to the radius OC. AC and BD are extended in such a way that they intersect each other at a point P, exterior to the circle. The measure of    BPO = ?

Options:
A)

30º

B)

45º

C)

60º

D)

90º

Solution:

Ans: (a)

  

Vijay Sharma

· commented

· 1 Months ago

180-ADB

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