Question

What is ​ BC ​ ?


Enter your answer in the box.


units

Answer 1

Question: What is ​BC ? Enter your answer in the box.

Answer: BC = 25

Explanation:

2x+23 = 4x+1 subtract 2x from each side then subtract 1 from each side and divide each side by 2 which  gives you BC=25

question answered by

(jacemorris04)

Answer 2

Answer:

BC=25 units

Step-by-step explanation:

We are given that

$\angle B=\angle C$

AC=$2x+23$

$AB=4x+1$

$BC=3x-8$

We have to find the value of BC.

Two sides which makes equal angle are equal.

Therefore, AC=AB

$2x+23=4x+1$

$23-1=4x-2x$

$2x=22$

$x=\frac{22}{2}=11$

Substitute the value of x

Then, we get

$BC=3(11)-8=33-8=25$ units

Hence, BC=25 units