the length of DG + length of GM = length of DM by segment addition property so:
R+3 + 4R-28 = 25
5R -25 = 25
5R = 50
R = 10
Gael C.
asked 09/12/20the length of DG + length of GM = length of DM by segment addition property so:
R+3 + 4R-28 = 25
5R -25 = 25
5R = 50
R = 10
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