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College math practice test MCQ: sinθ-cosθtanθ/2/cosθ+sinθtanθ/2 = with options tanθ/2, −tanθ/2, cotθ/2 and none of above with online most common interview questions with answer key for fresh and experienced graduates. Free study guide is for online learning trigonometry basics quiz with MCQs to practice test questions with answers.

MCQ: Sinθ-cosθtanθ/2/cosθ+sinθtanθ/2 =

1. tanθ/2
2. −tanθ/2
3. cotθ/2
4. None of Above

A

MCQ: 1 - tanθtanphi/1 + tanθtanphi =

1. cos(θ+phi)
2. cos(θ-phi)
3. cos(θ+phi)/cos(θ-phi)
4. None of Above

C

MCQ: Sin(45°+α) =

1. sinα+cosα
2. sinα-cosα
3. 1/√(2)(sinα+cosα)
4. None of Above

C

MCQ: Cos(180°+θ) =

1. 0
2. −cosθ
3. cosθ
4. sinθ

B

MCQ: Sin(180° +θ) =

1. sinθ
2. −cosθ
3. cosθ
4. −sinθ

D