Question

What three sets of given side lengths would form a triangle?

Question 3 options:

5, 11, 12


2, 6, 12


3, 10, 4


1. 1. 2

Answer 1

option 1, 3 and 4

5, 11, 12

3, 10, 4

1, 1, 2

Explanation:

relationship between the sides of a triangle is described as, the sum of lengths of two sides of a triangle is always greater than the length of the third side.

let's check the options:

5, 11, 12

5 + 11 > 12

16 > 12 (this option is correct)

2, 6, 12

2 + 6 < 12 (this option is not correct)

3, 10, 4

3 + 10 > 4

13 > 4 (this option is correct)

1, 1, 2 (this option is correct)

as isosceles triangle is the one with two sides equal