# Trigonometric ratios of Allied Angles Quizzes Online MCQs PDF Download eBook - 131

Trigonometric ratios of Allied Angles quiz questions, trigonometric ratios of allied angles multiple choice questions and answers PDF 131 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, radians to degrees, online math learning, trigonometric ratios of allied angles test prep for schools that offer online degrees.

"Csc(α-90°) =", trigonometric ratios of allied angles Multiple Choice Questions (MCQs) with choices *−secα, cosecα, −cotα, and cotα* for online colleges for teaching. Practice trigonometric identities questions and answers to improve problem solving skills for two year online colleges.

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

MCQ: Csc(α-90°) =

- cosecα
- −secα
- −cotα
- cotα

B

MCQ: Cos(360°-θ) =

- cosθ
- tanθ
- sinθ
- None of Above

A

MCQ: The area of a sector with a central angle of 0.5 radians in a circular region whose radius is 2m is

- π/2m²
- π/3m²
- π/6m²
- 1m²

D

MCQ: If ƒ(x) = 2x+1/x-1, then f^{-1}(-1) =

- 1
- 0
- −1
- −2

C

MCQ: The rational fraction P(x)/Q(x) is a proper fraction if

- degree of P(x) = degree of Q(x)
- None of Above
- degree of P(x) < degree of Q(x)
- None of Above

C