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.
[tex]BrainiacUser1357[/tex]
