In figure shown below, the length of ac is 45 meters. what is the length in meters of bc

Mathematics

1 answer:

alexandr1967 [171]4 years ago

4 0

BC is 21 meters.

2x + 5 + 3x = 45
5x + 5 = 45
5x = 40
X = 8

2(8) + 5 = BC
21 = BC

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