Double Angle Identities Quiz Questions and Answers 160 PDF Book Download

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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