Other questions in this quiz

2. value of cos 45

  • 1/ square root 3
  • 1/ square root 2
  • 1/2
  • 1

3. value of sin 90

  • 1
  • 0

4. value of tan 60

  • 1/ square root 2
  • square root 3
  • 1/2
  • 1

5. value of tan 45

  • 1/ square root 2
  • 1/2
  • 1
  • 2
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