Question

HELP PLEASE!!

1. What is ​ BC ​ ?

Enter your answer in the box.


___ units

Answer 1

Just took the test and got it correct!!

Explanation:

Look at the image down below :)))

Answer 2

25 units

Explanation:

Since angle B and angle C are the same, that means triangle ABC is an isosceles triangle and sides AB and AC are the same length. So we have

4x + 1 = 2x + 23

2x = 22

x = 11

And so subbing in 11 for x in 3x - 8

3x - 8

= 3(11) - 8

= 33 - 8

= 25

So BC is 25 units