What is cos(θ)(1+tan^2(θ)) ?

The solution to cos(θ)(1+tan^2(θ)) is sec(θ)

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simplify cos(θ)(1+tan^2(θ))

simplify

cos (θ) (1 + tan^{2} (θ))

sec (θ)

Solution steps

cos (θ) (1 + tan^{2} (θ))

Rewrite using trig identities

= sec (θ)

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