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Mathematics 7 Online
OpenStudy (anonymous):

I just want to check my answer (cos Θ − cos Θ)2 + (cos Θ + cos Θ)2 sin2 Θ 4cos2 Θ 8 cos2 Θ I got b

OpenStudy (primeralph):

Is it 4cos^2(theta) or 4 cos2theta?

OpenStudy (anonymous):

I'm not exactly sure

OpenStudy (primeralph):

You typed the problem.

OpenStudy (anonymous):

I Think its the second one

OpenStudy (primeralph):

I'm asking about your notation.

OpenStudy (anonymous):

4 cos2theta

OpenStudy (primeralph):

@ganeshie8

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