Lovely3719
02.08.2019 •
Mathematics
Simplify the trigonometric expression. cos^2 theta/1-sin theta the answer is 1 + sin theta but i dont know how to get that
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Ответ:
so cos²Ф=1-sin²Ф=(1+sinФ)(1-sinФ)
the (1-sinФ) in the numerator cancel with the (1-sinФ) in the denominator, the result is 1+sinФ
Ответ:
2
Step-by-step explanation:
Use a calc