What is the measure of the base in the triangle below? B 4x + 1 3х - 8 2x + 23 11 O 45 025 30

Zell asked Nov 28, 2022

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34 votes

What is the measure of the base in the triangle below?

B
4x + 1
3х - 8
2x + 23
11
O 45
025
30

Zell asked Nov 28, 2022

by Zell

2.9k points

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22 votes

ABC is an isosceles triangle and AB=AC.

Solving 4x+1=2x+23, we get x=11.

So, BC=3(11)-8=33-8=25

Takrliu answered Dec 3, 2022

3.0k points

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