Basic Trigonometric Identities Quiz Questions and Answers 45 PDF Download

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Quiz on Basic Trigonometric Identities Worksheet 45Quiz PDF Download

Basic Trigonometric Identities Quiz

MCQ: Tan(-135°) =

  1. 1/√(2)
  2. −1/√(2)
  3. 3/√(2)
  4. 1

D

Binary Operation Quiz

MCQ: If * is a binary operation in A then

  1. A is closed under *
  2. A is not closed under *
  3. A is not closed under +
  4. A is closed under -

A

Online Math Learning Quiz

MCQ: Cos20°+cos100°+cos140° =

  1. 2
  2. 1
  3. 0
  4. −1

C

Rational Numbers & Irrational Numbers Quiz

MCQ: Every natural number is also

  1. irrational number
  2. Even integer
  3. Negative integer
  4. rational number

D

Binary Operation Quiz

MCQ: Negation of a given number is

  1. binary operation
  2. relation
  3. unary operation
  4. relation in some set

C