Question

Which of the following sets could the lengths of the sides of a scalene triangle?

A. a = 5, b = 6, c = 6
B. a = 3, b = 5, c = 7
C. a = 2, b = 3, c = 5
D. a = 3, b = 3, c = 6

Answer 1

The answer is B because the sum of two smaller sides is greater than the third one.

Answer 2

B.a=3 ; b=5 ; c=7

or

C.a=2 ; b=3 ;c=6

all scalene sides are not equal