clair3bear97
clair3bear97
07-03-2018
Mathematics
contestada
Trigonometric Identities Help!?
Respuesta :
evgeniylevi
evgeniylevi
07-03-2018
Try this option:
he should find a common denominator (it is cosθ) using only cos-s.
answer:
[tex]cos = \frac{cos^2}{cos} [/tex]
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