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jolli1 [7]
3 years ago
12

Simplify the trigonometric expression. Show your work. 1/1+sin theta + 1/1-sin theta

Mathematics
1 answer:
Contact [7]3 years ago
8 0
Hello,

\dfrac{1}{1+sin(\theta)} + \dfrac{1}{1-sin(\theta)} \\\\
 \dfrac{1-sin(\theta) + 1+sin(\theta)} {1-sin^2(\theta) }}\\\\
= \dfrac{2} {cos^2(\theta)} 

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