- #1

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## Main Question or Discussion Point

I have a problem were i must calculate sine^2(45)*cos^2(45)

Thanks in advance

james

Thanks in advance

james

- Thread starter jamesd2008
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- #1

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I have a problem were i must calculate sine^2(45)*cos^2(45)

Thanks in advance

james

Thanks in advance

james

- #2

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sine(45) = 1/[tex]\sqrt{2}[/tex]

sine^2(45) = (1/[tex]\sqrt{2}[/tex])^2 = .5

- #3

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ok, thanks is the same as sine^2(45)*sine^2(45). :-)

- #4

CRGreathouse

Science Advisor

Homework Helper

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Yes. Confusing notation, isn't it... pity.

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