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An equilateral triangle of side 5 cm is to be constructed. Each interior angle of this triangle measures:

Class 9Constructions of TrianglesGeometry
  • A60
  • B54
  • C120
  • D66

Step-by-Step Solution

An equilateral triangle has all three angles equal. Since they sum to 180°, each angle is deg.
Answer: A) 60

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