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Free online trigonometric ratios of allied angles course worksheet has multiple choice question: csc(α-90°) = with options cosecα, −secα, −cotα and cotα with online eLearning for online competitions like college board SAT exam guide, study trigonometric identities multiple choice questions based quiz question and answers.

## Quiz on Trigonometric ratios of Allied Angles Worksheet 131 Quiz PDF Download

Trigonometric ratios of Allied Angles Quiz

MCQ: Csc(α-90°) =

1. cosecα
2. −secα
3. −cotα
4. cotα

B

Online Math Learning Quiz

MCQ: Cos(360°-θ) =

1. cosθ
2. tanθ
3. sinθ
4. None of Above

A

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

1. π/2m²
2. π/3m²
3. π/6m²
4. 1m²

D

Online Math Learning Quiz

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

1. 1
2. 0
3. −1
4. −2

C

Resolution of a rational fraction into partial fraction Quiz

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

1. degree of P(x) = degree of Q(x)
2. None of Above
3. degree of P(x) < degree of Q(x)
4. None of Above

C