issb mathematics MCQ #53

Sum of angles in a triangle?

issb mathematics MCQ #53

  1. Question 1

    Q1. Sum of angles in a triangle?

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

    Answer: 180

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