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Find the angle which the common chord of...

Find the angle which the common chord of `x^2+y^2-4x-4y=0` and `x^2+y^2=16` subtends at the origin.

A

`pi//6`

B

`pi //4`

C

`pi//3`

D

`pi//2`

Text Solution

Verified by Experts

The correct Answer is:
D
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