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# Triple Angle Identities Multiple Choice Questions PDF p. 89

Triple Angle Identities multiple choice questions and answers, triple angle identities quiz answers PDF 89 to learn College Math course for college certification. Learn Trigonometric Ratios of Allied Angles MCQ trivia questions, triple angle identities Multiple Choice Questions (MCQ) for online college degrees. Triple Angle Identities Interview Questions PDF: online math learning, basic function, notation and value of function, introduction of partial fractions, triple angle identities test prep for best online SAT prep class.

"Cosθ+cos3θ/2sinθsin2θ =" MCQ PDF with choices cot2θcotθ, tan2θtanθ, −tan2θtanθ, and sin2θtanθ for accredited online colleges. Solve trigonometric ratios of allied angles questions and answers to improve problem solving skills for best online GRE prep class.

## Triple Angle Identities Questions and Answers MCQs

MCQ: Cosθ+cos3θ/2sinθsin2θ =

tan2θtanθ
cot2θcotθ
−tan2θtanθ
sin2θtanθ

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

identity
equation
algebric equation
algebric relation

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

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

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

MCQ: Sech²x =

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