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If sin A + cos A =1, then sin 2A is equ...

If `sin A + cos A =1,` then `sin 2A ` is equal to................ A) 1 B) 2 C) 0 D) `1/2`

A

1

B

2

C

0

D

`1/2`

Text Solution

Verified by Experts

The correct Answer is:
C
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