Question

What is ​ BC ​ ?


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BC=
units

Answer 1

I’m pretty sure the answer is 25

Answer 2

• The length of BC is 25 units.

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`