simplyfy sinA . cos A - sin A. cos A
Answers
Answered by
0
Answer:
The answer will be 0
Step-by-step explanation:
This is because same terms are being subtracted
Answered by
0
Answer:
0
Step-by-step explanation:
let
sinA . cosA = k
Then,
sinA .cosA - sinA.cosA
= k-k
=1
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