# Sine Cosine Tangent MCQs Quiz Online PDF Download

Learn sine cosine tangent MCQs, math test for online learning courses, test prep to practice test. Trigonometric identities quiz has multiple choice questions (MCQ), sine cosine tangent quiz questions and answers, trigonometric ratios of allied angles, basic trigonometry formulas, online math learning, trigonometric identities, sine cosine tangent tutorials for online math tutor courses distance learning.

College math practice test MCQ: sin(a+45°)sin(a-45°) = with options −1/2cos(2a), −1/2sin(2a), 1/2cos(2a) and none of above for scholars competing for college and universities' scholarships with college board and MCAT prep. Free study guide is for online learning sine cosine tangent quiz with MCQs to practice test questions with answers.

## MCQs on Sine Cosine Tangent Quiz PDF Download

MCQ: Sin(A+45°)sin(A-45°) =

- −1/2cos(2A)
- −1/2sin(2A)
- 1/2cos(2A)
- None of Above

A

MCQ: Sin5θcos2θ =

- 1/2[sin7θ+sin3θ]
- [sin7θ+sin3θ]
- 1/2[sin7θ-sin3θ]
- None of Above

A

MCQ: 2sin12°sin46° =

- cos34°cos58°
- sin34°+sin58°
- sin34°-sin58°
- cos34°-cos58°

D

MCQ: (cos(x)-cos3x)/(sin3x-sin(x)) =

- cot2x
- tan2x
- csc2x
- sec2x

B

MCQ: 2sin(x+45°)sin(x-45°) =

- cos2x
- −cos2x
- sin2x
- −sin2x

B