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# Trigonometric ratios of Allied Angles Quiz Questions and Answers PDF p. 109

Trigonometric ratios of Allied Angles quiz questions and answers, trigonometric ratios of allied angles MCQ with answers PDF 109 to solve College Math mock tests for online college programs. Solve Trigonometric Identities trivia questions, trigonometric ratios of allied angles Multiple Choice Questions (MCQ) for online college degrees. Trigonometric ratios of Allied Angles Interview Questions PDF: 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) =" MCQ PDF 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 MCQs

MCQ: Sec(-α) =

−cosα
−secα
secα
cosecα

MCQ: The period of cos(3x) is

π/3
π/2
2π/3
π

MCQ: The action of wearing socks and shoes

do not commute
commute
does not exist
is associative

MCQ: A ∪ B =

π
B ∩ A
A ∩ B
B ∪ A

MCQ: Sec²θ/2-tan²θ/2 =

1
−1
0
sec²2θ