(sin+cos)²+(cos-sin)²
Answers
Answered by
1
Answer:
the value of above is 2
Step-by-step explanation:
(sinx+cosx)2+(cosx-sinx)2
sin^2+cos^2+2sinx.cosx+cos^2x+sin^2x-2sinx.coax
=2(sin^2x+cos^2x)=2×1=2
Answered by
0
Answer:
2
answer is 2....
Step-by-step explanation:
sin is 2
cos is2
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