issb mathematics MCQ #500

Angle sum of triangle?

issb mathematics MCQ #500

  1. Question 1

    Q1. Angle sum of triangle?

    • A) 90°
    • B) 180°
    • C) 270°
    • D) 360°

    Answer: 180°

    Explanation: Interior angles of any triangle sum to 180 degrees. Work each step carefully; ISSB math rewards accuracy under time pressure.