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(3) a) Find sinθtanθ, given cosθ=32​. b) Simplify sin(180∘−θ)+cosθ⋅tan(180∘+θ). c) Solve cos2x−3sinx+3=0 for 0∘≤x≤360∘.

Posted: Wed Jul 13, 2022 5:10 am
by answerhappygod
 1
1 (17.81 KiB) Viewed 19 times
(3) a) Find sinθtanθ, given cosθ=32​. b) Simplify sin(180∘−θ)+cosθ⋅tan(180∘+θ). c) Solve cos2x−3sinx+3=0 for 0∘≤x≤360∘.