Does sin(-#)^2 + cos(-#)^2 = sin(#)^2 + cos(#)^2

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Does sin(-#)^2 + cos(-#)^2 = sin(#)^2 + cos(#)^2

Guest Feb 4, 2015

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Best Answer

+118608

+5

Yes i believe it does. I had to think about that for a moment . :))

Melody Feb 4, 2015

1⁺⁰ Answers

+118608

+5

Best Answer

Yes i believe it does. I had to think about that for a moment . :))

Melody Feb 4, 2015

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