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Double Angle Identities quiz questions and answers, double angle identities MCQs with answers PDF 160 to practice math mock tests for online graduate programs. Practice "Double Angle Identities" quiz questions with answers, double angle identities Multiple Choice Questions (MCQs) for online college degrees. Free double angle identities MCQs, notation and value of function, cube roots of unity, circular permutation, operation on three sets, double angle identities test prep for online colleges for teaching.

"Sin2θ/sinθ -cos2θ/cosθ =", double angle identities Multiple Choice Questions (MCQs) with choices 1, 2, 0, and secθ for SAT test. Practice double angle identities questions and answers to improve problem solving skills for GRE test prep classes.

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: The letters of the 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 the root is

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

B

Notation and 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