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OpenStudy (lilsis76):
Prove the Following identities: a) tan^2 theta = sec^2 theta - 1 b) cot^2 theta = csc^2 theta -1
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OpenStudy (lilsis76):
\[\tan ^{2}\theta = \sec^2 \theta - 1\]
OpenStudy (lilsis76):
@aaronq do you think you can help me with these please?
OpenStudy (henryblah):
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