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Find the value of BC
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2 votes
Find the value of BC

Find the value of BC-example-1
User Konstantin Ershov
by
6.6k points

2 Answers

5 votes

Answer:

BC = 20 units.

Explanation:

This triangle has 3 equal sides.

so: -y + 23 = 6y + 2

23 - 2 = 6y + y

21 = 7y

y = 3.

So each side is 6(3) + 2 = 20 units long.

User Alexxjk
by
7.3k points
6 votes

Answer: BC=3

Step-by-step explanation: Set the two side lengths equal to each other and solve.

User Girija
by
8.3k points
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