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stiks02 [169]
3 years ago
6

How do you simplify this expression step by step using trigonometric identities?

Mathematics
1 answer:
olga55 [171]3 years ago
5 0

\bf \textit{Pythagorean Identities}\\\\ 1+tan^2(\theta)=sec^2(\theta) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ sec^2(\theta )cos^2(\theta )+tan^2(\theta )\implies \cfrac{1}{\begin{matrix} cos^2(\theta ) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix} }\cdot \begin{matrix} cos^2(\theta ) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix} +tan^2(\theta ) \\\\\\ 1+tan^2(\theta )\implies sec^2(\theta )

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3 years ago
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3 years ago
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MAVERICK [17]

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4 0
2 years ago
Read 2 more answers
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crimeas [40]

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3 0
3 years ago
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