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Mathematics, 28.01.2020 01:31 ramirezmarco9324

The angle a is such that
seca + tana = 2
show that
seca-tana=1/2
hence, find the exact value of cosa.

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Answers: 1

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The angle a is such that
seca + tana = 2
show that
seca-tana=1/2
hence, fi...

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