Mathematics - Class 10 NCERT Chapter 5 Quiz
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Questions and Answers

If a rectangle has a length of 8 units and a width of 6 units, what is its area?

  • 12 sq. units
  • 56 sq. units
  • 40 sq. units
  • 48 sq. units (correct)
  • What is the sum of the first 10 positive integers?

  • 50
  • 45
  • 60
  • 55 (correct)
  • What is the value of $2^5$?

  • 16
  • 128
  • 64
  • 32 (correct)
  • What is the co-secant function equivalent to in trigonometry?

    <p>1/sin</p> Signup and view all the answers

    In trigonometry, what is the value of the tangent function equal to?

    <p>Opposite/Hypotenuse</p> Signup and view all the answers

    In trigonometry, what is the value of the secant function equal to?

    <p>1/cos(x)</p> Signup and view all the answers

    If sin(x) = 0.5, what is the value of cos(x) in a right-angled triangle?

    <p>$\sqrt{3}/2$</p> Signup and view all the answers

    If sin(y) = 0.8, what is the value of cos(y) in a right-angled triangle?

    <p>0.4</p> Signup and view all the answers

    What is the value of tan(z) if sin(z) = 3/5 in a right-angled triangle?

    <p>4/3</p> Signup and view all the answers

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