Question

What would BI be? I don’t get it

Answer 1

34

Explanation:

Answer 2

34

Explanation:

Of I is the incenter then : AI, BI, and CI would be equal

if lengths are equal we can make an equation to solve the length of BI

AI = BI ➡ 3x+7 = 5x-11 ➡ 2x = 18 ➡ x = 9

replace x with 9

5x-11 ➡ 5×9-11 = 34