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Practice period of trigonometric functions career test with multiple choice question (MCQs): period of cot(x/3) is, with choices π, 2π, 3π, and 4π for online math degree. Learn trigonometric functions and graphs questions and answers for scholarships exams' problem-solving, assessment test.

Period of Trigonometric Functions Quiz

MCQ: Period of cot(x/3) is

1. π

C

Geometric Mean Quiz

MCQ: If an+2 + bn+2/an+1 + bn+1 is geometric mean between a and b, then n =

1. −1
2. 1
3. −2
4. −0.5

D

Double Angle Identities Quiz

MCQ: Sin3θ/sinθ -cos3θ/cosθ =

1. 2
2. 1
3. 0
4. secθ

A

Basic Trigonometric Identities Quiz

MCQ: Cot(-855°) =

1. 2
2. 1
3. −1
4. 0

B