Other questions in this quiz

2. sin45

  • 2/sr1
  • 1/sr2
  • 1
  • 1/sr3

3. tan30

  • 0
  • 1/sr3
  • 2/sr3
  • 1

4. cos0

  • 1
  • 0
  • 1/2

5. sin90

  • 1
  • 0
  • 1/2

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