10th Grade Math Quiz
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Questions and Answers

What is the value of sin(90°) in trigonometry?

  • 0
  • -1
  • 0.5
  • 1 (correct)

    • What is the formula to find the area of a circle?

  • πr
  • 2r^2
  • πr^2 (correct)
  • 2πr

    • What is the value of 'pi' (π) approximately equal to?

  • 3.00
  • 4.13
  • 2.71
  • 3.14 (correct)

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