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College Math Practice Test 89

# Triple Angle Identities Quiz Questions and Answers PDF - 89

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The Triple Angle Identities Quiz Questions and Answers PDF (Triple Angle Identities Quiz with Answers PDF e-Book) download Ch. 14-89 to prepare College Math Practice Tests. Solve Trigonometric Ratios of Allied Angles MCQ with answers PDF, Triple Angle Identities Multiple Choice Questions (MCQ Quiz) for online college courses. The Triple Angle Identities Quiz App: Download free learning app for triple angle identities, introduction of partial fractions, notation and value of function, basic function, online math learning test prep for online colleges that offer certificate programs.

The Quiz: Cosθ+cos3θ/2sinθsin2θ =; "Triple Angle Identities" App Download (Free) with answers: Cot2θcotθ; Tan2θtanθ; −tan2θtanθ; Sin2θtanθ; for online college courses. Learn Trigonometric Ratios of Allied Angles Questions and Answers, Apple eBook to download free sample to study online classes courses.

## Triple Angle Identities Questions and Answers : Quiz 89

MCQ 441:

Cosθ+cos3θ/2sinθsin2θ =

1. tan2θtanθ
2. cot2θcotθ
3. −tan2θtanθ
4. sin2θtanθ
MCQ 442:

A relation in which the equality is true only for a number of unknowns is called an

1. identity
2. equation
3. algebric equation
4. algebric relation
MCQ 443:

The function ƒ(x) = ax² + bx + c has maximum value if

1. a > 0
2. a < 0
3. a > 1
4. a > 2
MCQ 444:

If A = { a,b,c }, B = {1, 2, 3}, f = {(a,1), (b,1), (c,1)} is

1. onto function
2. one-one function
3. identity function
4. constant function
MCQ 445:

Sech²x =

1. 1 + tanhh²x
2. 1 - tanhh²x
3. 1-coth²x
4. coth²x-1