Mathematics
Junior High
Resolved

ADの求め方をお願いします。

20 cm B 30 cm E 25 cm F 16 A D S 37.5 cm C 5

Answers

✨ Best Answer ✨

△ADC∽△BEFより
AD:BE=AC:BF
AD:20=37.5:25
これで解けます。

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