Trigonometry Basics Quiz

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Questions and Answers

What does trigonometry deal with?

  • Relationship between the sides and angles of an isosceles triangle
  • Relationship between the sides and angles of an equilateral triangle
  • Relationship between the sides and angles of a right-angled triangle (correct)
  • Relationship between the sides and angles of an acute-angled triangle

Who is credited with giving the concept of trigonometry?

  • Hipparchus (correct)
  • Archimedes
  • Pythagoras
  • Euclid

How are angles measured in trigonometry?

  • Gradients
  • Radians only
  • Both degrees and radians (correct)
  • Degrees only

What are some commonly used trigonometric angles for calculations?

<p>$0°, 30°, 45°, 60°$ and $90°$ (D)</p> Signup and view all the answers

What does trigonometry help to find in a right triangle?

<p>Missing or unknown angles or sides (C)</p> Signup and view all the answers

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