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If the sides of the triangle are p,q,sqr...

If the sides of the triangle are `p,q,sqrt(p^(2)+q^(2)+pq,) ` then the greatest angle is : a)` (pi)/(2)` b)` (5pi)/(4)` c)` (2pi)/(3)` d)` (7pi )/(4)`

A

` (pi)/(2)`

B

` (5pi)/(4)`

C

` (2pi)/(3)`

D

` (7pi )/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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