Question

write sin theta in terms of sec theta
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Answer 1

sinθ = $\sqrt{ 1 - cos^2θ}$

sinθ = $\sqrt {1 - {\frac{1}{sec^2θ}}}$

sinθ = $\sqrt {\frac{sec^2θ - 1}{sec^2θ}}$

sinθ = $\frac{\sqrt{sec^2θ - 1}}{secθ}$