If sinA=cosA and sinA=tanA then what is the value of B
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1 is the answer.
If sin A = cos B.
Then sin A = cos(90-B).
SinA = sin B ( because cos (90- B)= sinB).
Therefore sinA = sinB. Then. SinB = sinA / cosA ( because sin A sin A get cancelled)
If sin A = cos B.
Then sin A = cos(90-B).
SinA = sin B ( because cos (90- B)= sinB).
Therefore sinA = sinB. Then. SinB = sinA / cosA ( because sin A sin A get cancelled)
vasimjalegar27:
hlo
I thought that the question is not proper and he wants to write cos B
the real question is sin A = cos B
yes I myself corrected it and wrote down
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