2 years ago

ABCD is a parallelogram. Solve for BC. B X + 8 с A 2x +1 D BC =

Mathematics

1 answer:

Arturiano [62]2 years ago

7 0

Step-by-step explanation:

BC = AD (opposite sides in parallelogram is equal)

x + 8 = 2x + 1

8 - 1 = 2x - x

7 = x

x = 7

BC = x + 8 = 7 + 8 = 15

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