16th
17. E is the midpoint of DF, DE = 9x and EF = 4x + 10.
Find the value of x, DE, EF...
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Mathematics, 27.02.2020 08:19 bm42400
16th
17. E is the midpoint of DF, DE = 9x and EF = 4x + 10.
Find the value of x, DE, EF and DF. Show all work. (A sketch may help.)
+2+2
x
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