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A triangle has angles measuring 30°, 60°, and 90°. If the shortest side is 5 cm,

Practice Questions

Q1
A triangle has angles measuring 30°, 60°, and 90°. If the shortest side is 5 cm, what is the area?
  1. 12.5 cm²
  2. 15 cm²
  3. 10 cm²
  4. 20 cm²

Questions & Step-by-Step Solutions

A triangle has angles measuring 30°, 60°, and 90°. If the shortest side is 5 cm, what is the area?
  • Triangle Properties – Understanding the properties of a 30-60-90 triangle, including the ratios of the sides.
  • Area Calculation – Using the formula for the area of a triangle and understanding the roles of base and height.
  • Trigonometric Functions – Applying sine to find the height of the triangle based on the angle measures.
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