If sin 43 = P.Find cos 43.
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SIN43 EQUAL TO P
THEN COS 43 WILL BE ROOT OF 1 MINUS SQUARE OF P
SIN43 EQUAL TO P
THEN COS 43 WILL BE ROOT OF 1 MINUS SQUARE OF P
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Answered by
5
Sin (A+B)= sin A cos B + cos A Sin B
Here a-43, and b= 47
so, sin( 43+47)
= sin 90
=1.
Here a-43, and b= 47
so, sin( 43+47)
= sin 90
=1.
For what?
For your answer
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The question is mine
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I m thanking to the answerer...
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His answer sucks
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