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OpenStudy (anonymous):
True or false? Suppose alpha and beta are supplementary angles
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OpenStudy (anonymous):
True.
OpenStudy (anonymous):
\[\sin^2(\alpha) + \cos^2(\beta) = 1\]
OpenStudy (anonymous):
can you help justify
OpenStudy (anonymous):
For the first question or the second?
OpenStudy (anonymous):
they go together
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OpenStudy (anonymous):
Okay. I'm not really good on solving soh cah toh
OpenStudy (anonymous):
Or sin, cos, tan
OpenStudy (anonymous):
then?
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