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Find the following lengths. X=_____ BC=10
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4 votes
Find the following lengths.
X=_____
BC=10

Find the following lengths. X=_____ BC=10-example-1
User Dormouse
by
5.6k points

2 Answers

6 votes
I am in 8th and I thinks it’s 2
User Romanzdk
by
5.3k points
5 votes

Answer:

see explanation

Explanation:

Since B is the midpoint of AC, then

AB = BC , substitute values

3x - 5 = x + 5 ( subtract x from both sides )

2x - 5 - 5 ( add 5 to both sides )

2x = 10 ( divide both sides by 2 )

x = 5

Thus

BC = x + 5 = 5 + 5 = 10

User Omarjmh
by
5.5k points
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