# Triple Angle Identities Quiz Questions and Answers 89 PDF Download

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Study triple angle identities practice test with multiple choice question (MCQs), cosθ+cos3θ/2sinθsin2θ =, for online college courses in mathematics degree with choices tan2θtanθ, cot2θcotθ, −tan2θtanθ, sin2θtanθ with online global exams' preparation for international tests like ETS GRE practice test for good GRE scores. Learn trigonometric ratios of allied angles questions and answers with problem-solving skills assessment test.

## Quiz on Triple Angle Identities Worksheet 89Quiz PDF Download

Triple Angle Identities Quiz

MCQ: Cosθ+cos3θ/2sinθsin2θ =

- tan2θtanθ
- cot2θcotθ
- −tan2θtanθ
- sin2θtanθ

B

Introduction of Partial Fractions Quiz

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

- identity
- equation
- algebric equation
- algebric relation

B

Notation & Value of Function Quiz

MCQ: Function ƒ(x) = ax² + bx + c has maximum value if

- a > 0
- a < 0
- a > 1
- a > 2

B

Basic Function Quiz

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

- onto function
- one-one function
- identity function
- constant function

D

Online Math Learning Quiz

MCQ: Sech²x =

- 1 + tanhh²x
- 1 - tanhh²x
- 1-coth²x
- coth²x-1

B