Question

What is ​ BC ​ ? Enter your answer in the box. BC= units

Answer 1

Answer:

• The length of BC is 25 units.

Step-by-step explanation:

We know that the triangle is an isosceles triangle. Hence, we know that AB = AC. Let's first solve for x.

• => 4x + 1 = 2x + 23
• => 4x - 2x = -1 + 23
• => 2x = 22
• => x = 11

Now, let's substitute the value into the expression.

• => 3x - 8
• => 3(11) - 8
• => 33 - 8
• => 25

Hence, the length of BC is 25 units.

Hoped this helped.

$BrainiacUser1357$