# Trigonometric ratios of Allied Angles Quizzes Online MCQs PDF Download eBook p. 86

Trigonometric ratios of Allied Angles quiz questions, trigonometric ratios of allied angles multiple choice questions and answers PDF 86 to learn math course for online certification. Practice "Trigonometric Identities" quiz with answers, trigonometric ratios of allied angles Multiple Choice Questions (MCQs) for online college degrees. Free trigonometric ratios of allied angles MCQs, trigonometry basics, measuring angles units, math questions answers, double angle identities, trigonometric ratios of allied angles test prep for schools that offer online bachelor degrees.

"Cot(π+α) =", trigonometric ratios of allied angles Multiple Choice Questions (MCQs) with choices *−tanα, tanα, cotα, and −cotα* for free online classes. Practice trigonometric identities questions and answers to improve problem solving skills for GRE prep classes.

## Trigonometric ratios of Allied Angles Questions and Answers PDF Download eBook

MCQ: Cot(π+α) =

- tanα
- −tanα
- cotα
- −cotα

C

MCQ: Cos(α + β) + cos(α - β)/sin(α + β) + sin(α - β) =

- sin²α-cos²β
- −cotα
- cotα
- tanα

C

MCQ: 30° =

- π/2 radians
- π/4 radians
- π/8 radians
- π/6 radians

D

MCQ: One minute is denoted by

- 1 rad
- 1′
- 1″
- 1°

B

MCQ: Sin(180° +θ) =

- sinθ
- −cosθ
- cosθ
- −sinθ

D