Question

if sin thita =3/5, find cos theta, tan theta and sin ^2 theta cos2 theta

Answer 1

Here is your answer

Sin theta equal to 3/5

Sin theta equal to p/h

P square+b square = h square

3*3+b*b=5*5

B=4

Cos theta equal to b/h

4/5

So cos square theta sin square theta equal to

3*3/5*5=4*4/5*5

9/25*16/25=144/625

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