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Practice Trigonometry Basics Multiple Choice Questions (MCQ), trigonometry basics quiz answers PDF worksheet, math test for online courses. Solve application of basic identities Multiple Choice Questions and Answers (MCQs), "Trigonometry Basics" quiz questions and answers for best two year degrees. Learn application of basic identities test prep for GRE practice test.

"Sinθ-cosθtanθ/2/cosθ+sinθtanθ/2 =" Multiple Choice Questions (MCQ) on trigonometry basics with choices tanθ/2, −tanθ/2, cotθ/2, and none of above for best two year degrees. Solve trigonometry basics quiz questions for merit scholarship test and certificate programs to learn online certificate courses.

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