215k views
5 votes
What is​ BC ? Enter your answer in the box.

Units An isosceles triangle A B C. Side B C is the base. Sides A B and A C are equal. Sides A B and A C are labeled with single tick marks. Side A B is labeled as 4 x plus 1, side A C is labeled as 2 x plus 23, and side B C is labeled as 3 x minus 8.

What is​ BC ? Enter your answer in the box. Units An isosceles triangle A B C. Side-example-1
User Suruj
by
5.1k points

2 Answers

3 votes

Answer:25

Explanation:

i did the test lol

User Schustischuster
by
5.2k points
5 votes

Answer:

BC=25

Explanation:

The provided data in the figure is different from the written text. We'll use the set of conditions in the figure

We know the triangle is isosceles, so the sides AC and AB are equal, i.e.

4x+4=6x-14

Operating

4+14=6x-4x

x=18/2=9

Knowing that x=9, then

BC=2x+7=18+7=25

Note: If we used the data provided in the text, the answers would be

x=11, BC=25

User Hklel
by
5.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.