Sine of 90 Degrees and Radians Quiz
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Questions and Answers

What is the value of sin(90°)?

  • 0
  • 1 (correct)
  • -1
  • 2
  • What is the sine of 90 radians?

  • -1
  • 2
  • 1
  • 0 (correct)
  • In which quadrant is the sine function positive?

  • Quadrant I (correct)
  • Quadrant II
  • Quadrant IV
  • Quadrant III
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