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Lines and Angles — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsLines and Angles1 Mark
MCQ
Each angle of an equilateral triangle is:
  • A
    45º
  • B
    30º
  • C
    60º
  • D
    90º
✓

Answer

  1. 60º
    Solution:
    Let the angle of an equilateral triangle be xo
    x + x + x = 180º (Angle sum property)
    3x = 180º
    x = 60º.

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