Multiple choice general knowledge math & puzzles

In a triangle ABC.if a,b,c are the sides of the triangle with values 5,4,3 respectively.

  1. 0 degrees

  2. 30 degress

  3. 90 degrees

  4. 180 degress

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

With sides 3, 4, 5, this satisfies 3²+4²=5², so it's a right triangle by the converse of Pythagoras theorem. The angle opposite the longest side (5) is 90°.

AI explanation

Since 3^2 + 4^2 = 9+16 = 25 = 5^2, the sides satisfy the Pythagorean theorem, so the triangle is right-angled with the right angle opposite the longest side (5).