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Shashank Shah

· started a discussion

· 1 Months ago

Can anyone tell me how angle 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)

  

ram

· commented

· 1 Months ago

semi circle mein bna angle 90

Nikhil Manohar

· commented

· 1 Months ago

Angle ADB = 90

Nikhil Manohar

· commented

· 1 Months ago

Angle in a semi circle

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