Question

14. Given the lengths of the sides of a triangle, which of the following is a right

triangle
Triangle A: 10, 12, 15
Triangle B: 3,4,5
Triangle C: 7.8.9
Triangle D: 5. 12. 16

Answer 1

The answer is B. it’s a 90 degree

Answer 2

B (It's 90's degree triangle)