Mathematics
Junior High
Solved

四角2の(1)の解き方を教えてください!

2 次の図で, DE//BCのとき, x, yの値をそれぞれ求めよ。 口(1) 口(2) A 7.5) 10 D - 3.6 A 15 6 4.5 E 'D B 25 リ - 104

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