# Trigonometric ratios of Allied Angles Questions and Answers PDF Download eBook - 93

Trigonometric ratios of Allied Angles trivia questions and answers, trigonometric ratios of allied angles quiz answers PDF 93 to practice math exam questions for online classes. Practice "Trigonometric Identities" trivia questions and answers, trigonometric ratios of allied angles Multiple Choice Questions (MCQs) for online college degrees. Free trigonometric ratios of allied angles MCQs, infinite geometric series, when q(x) has repeated linear factors, roots of equation, math problems, trigonometric ratios of allied angles test prep for online colleges for teaching.

"Cot(90°-α) =", trigonometric ratios of allied angles Multiple Choice Questions (MCQs) with choices *−tanα, tanα, −sinα, and −cotα* for SAT test. Practice trigonometric identities questions and answers to improve problem solving skills for GRE test prep classes.

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

MCQ: Cot(90°-α) =

- tanα
- −tanα
- −sinα
- −cotα

B

MCQ: If sinθ = √3/2, then θ is

- 30°
- 45°
- 90°
- None of Above

D

MCQ: If one root of the equation x² - 3x + a = 0 is 2, then

- a = -2
- a = 2
- a = 0
- a = -3

B

MCQ: Partial fractions of x/(x+a)(x+b)(x+c) will be of the form

- A/(x+a) +B/(x+b) + C/(x+c)
- A/(x-a) +B/(x+b) + C/(x+c)
- A/(x-a) +B/(x-b) + C/(x+c)
- None of Above

A

MCQ: If n is any positive integer then 1+3+5+…+(2n-1) =

- n
- n+1
- 2n+1
- n²

D