17. a) Find the length of LM if AB = 27 and DC = 53. %3D D b) Find x if AB = 7x + 2 LM = 8x - 12 and DC = 5x -6

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ISBN:9780470458365
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Please help with a) and b)
Given that ABCD is a trapezoid and L and M are midpoints on each side.
17. a) Find the length of LM if AB = 27 and DC = 53.
%3D
%3D
D
b) Find x if AB = 7x +2 LM = 8x - 12 and DC = 5x- 6
%3D
Transcribed Image Text:Given that ABCD is a trapezoid and L and M are midpoints on each side. 17. a) Find the length of LM if AB = 27 and DC = 53. %3D %3D D b) Find x if AB = 7x +2 LM = 8x - 12 and DC = 5x- 6 %3D
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