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

Trigonometric ratios of Allied Angles quiz questions and answers, trigonometric ratios of allied angles MCQs with answers PDF 109 to practice math mock tests for online graduate programs. Practice "Trigonometric Identities" quiz questions with answers, trigonometric ratios of allied angles Multiple Choice Questions (MCQs) for online college degrees. Free trigonometric ratios of allied angles MCQs, math: trigonometry formulas, number systems: sets, groups in maths, period of trigonometric functions, trigonometric ratios of allied angles test prep for SAT test prep classes.

"Sec(-α) =", trigonometric ratios of allied angles Multiple Choice Questions (MCQs) with choices *−secα, −cosα, secα, and cosecα* for online colleges that offer certificate programs. Practice trigonometric identities questions and answers to improve problem solving skills for best GRE prep courses online.

## Quiz on Trigonometric ratios of Allied Angles PDF Download eBook

MCQ: Sec(-α) =

- −cosα
- −secα
- secα
- cosecα

C

MCQ: The period of cos(3x) is

- π/3
- π/2
- 2π/3
- π

C

MCQ: The action of wearing socks and shoes

- do not commute
- commute
- does not exist
- is associative

A

MCQ: A ∪ B =

- π
- B ∩ A
- A ∩ B
- B ∪ A

D

MCQ: Sec²θ/2-tan²θ/2 =

- 1
- −1
- 0
- sec²2θ

C