Question

What is the length of BC?

Answer 1

Answer: BC = 24

Explanation:

Given:

AB = x+33

AC = 3x - 15

BC = x

<B = <C

Solution:

Because <B = <C, you can say the corresponding sides AB and AC are equal as well

AB = AC

x + 33 = 3x -15

48 = 2x

x = 24

Since x = BC

BC = x

BC = 24