In the diagram below of triangle BCD,
E is the midpoint of BD and F is the
midpoint of CD. If EF = -9x + 82,
and BC= 80 - 6x, what is the measure
of BC?
B
E
Answer:
BC=
D
Submit Answer
F
attempt 2 out of 100
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In the diagram below of triangle BCD E is the midpoint of BD and F is the midpoint of CD If EF 9x 82 and BC 80 6x what is the measure of BC B E Answer BC D Subm class=