# Double Angle Identities Quiz Questions and Answers 160 PDF Book Download

Double angle identities quiz, double angle identities MCQs answers, college math quiz 160 to learn math courses online. Double angle identities quiz questions and answers, double angle identities multiple choice questions (MCQ) to practice math MCQs with answers for college and university courses. Learn double angle identities MCQs, cube roots of unity, circular permutation, operation on three sets, double angle identities test prep for online certifications.

Practice double angle identities test with multiple choice question (MCQs): sin2θ/sinθ -cos2θ/cosθ =, with choices 2, 1, 0, and secθ for online bachelor degree. Practice double angle identities questions and answers for scholarships exams' problem-solving, assessment test.

## Quiz on Double Angle Identities Worksheet 160Quiz Book Download

Double Angle Identities Quiz

MCQ: Sin2θ/sinθ -cos2θ/cosθ =

1. 2
2. 1
3. 0
4. secθ

D

Operation on Three Sets Quiz

MCQ: A ∪ ( A ∩ B) =

1. B
2. A ∪ B
3. A
4. π

C

Circular Permutation Quiz

MCQ: Letters of BERN taken all at a time can be written in

1. 2 ways
2. 6 ways
3. 24 ways
4. 120 ways

C

Cube Roots of Unity Quiz

MCQ: For a quadratic equation a x² + bx + c sum of root is

1. b⁄a
2. −b⁄a
3. c⁄a
4. None of Above

B

Notation & Value of Function Quiz

MCQ: If f:x→(-x)² is a function, then ƒ(-2) =

1. −4
2. −2
3. 2
4. 4

A