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Study bachelor degree and masters degree in math questions, trigonometric ratios of allied angles online course has multiple choice question (MCQs): cot(90°-α) = with options tanα, −tanα, −sinα and −cotα with college majors' courses online for high school students, state college students and community college students. Learn trigonometric identities quiz questions with problem solving skills assessment test.

## Quiz on Trigonometric ratios of Allied Angles Worksheet 93Quiz PDF Download

Trigonometric ratios of Allied Angles Quiz

MCQ: Cot(90°-α) =

1. tanα
2. −tanα
3. −sinα
4. −cotα

B

Math Problems Quiz

MCQ: If sinθ = √3/2, then θ is

1. 30°
2. 45°
3. 90°
4. None of Above

D

Roots of Equation Quiz

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

1. a = -2
2. a = 2
3. a = 0
4. a = -3

B

when Q(x) has repeated linear factors Quiz

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

1. A/(x+a) +B/(x+b) + C/(x+c)
2. A/(x-a) +B/(x+b) + C/(x+c)
3. A/(x-a) +B/(x-b) + C/(x+c)
4. None of Above

A

Infinite Geometric Series Quiz

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

1. n
2. n+1
3. 2n+1

D