Multiple choice

What is the sum of angles of a triangle?

  1. 90 degree

  2. 180 degree

  3. 360 degree

  4. 120 degree
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The sum of interior angles in any triangle is always 180 degrees. This is a fundamental theorem in geometry that applies to all triangles - whether equilateral, isosceles, or scalene.

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