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What is the length of BC? ☁︎ A:11 ☁︎ B:12 ☁︎ C:22 ☁︎ D:24​
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4 votes
What is the length of BC?
☁︎
A:11
☁︎
B:12
☁︎
C:22
☁︎
D:24​

What is the length of BC? ☁︎ A:11 ☁︎ B:12 ☁︎ C:22 ☁︎ D:24​-example-1
User Sravya Nagumalli
by
3.5k points

1 Answer

3 votes

Answer:

a. 11

Explanation:

triangle lmn is twice triangle abc

2(x+4)=3x-1

2x+8=3x-1

x=7

7+4=11

User Oleg Fridman
by
4.4k points
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