Question

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

Answer 1

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