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College Math Practice Test 93

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

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Free Trigonometric ratios of Allied Angles Quiz Questions, trigonometric ratios of allied angles quiz answers PDF download chapter 13-93 to study online math degree courses. Practice Trigonometric Identities MCQ with answers PDF, trigonometric ratios of allied angles Multiple Choice Questions (MCQ Quiz) for online college degrees. Free learning app: Trigonometric ratios of Allied Angles Quiz App Download & e-Book for trigonometric ratios of allied angles, math problems, roots of equation, when q(x) has repeated linear factors, infinite geometric series test prep for colleges that offer online classes.

The Quiz: Cot(90°-α) =; "Trigonometric ratios of Allied Angles" App Download (Free) with answers −tanα, tanα, −sinα and −cotα to learn online training courses. Solve trigonometric identities questions and answers, Amazon eBook to download free sample for online colleges for teaching.

## Trigonometric ratios of Allied Angles Questions and Answers : Quiz 93

MCQ 461: Cot(90°-α) =

A) tanα
B) −tanα
C) −sinα
D) −cotα

MCQ 462: If sinθ = √3/2, then θ is

A) 30°
B) 45°
C) 90°
D) None of Above

MCQ 463: If one root of the equation x² - 3x + a = 0 is 2, then

A) a = -2
B) a = 2
C) a = 0
D) a = -3

MCQ 464: Partial fractions of x/(x+a)(x+b)(x+c) will be of the form

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

MCQ 465: If n is any positive integer then 1+3+5+…+(2n-1) =

A) n
B) n+1
C) 2n+1
D) n²

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