Tolong di jawab ya makasi
Matematika
Aqilah2208
Pertanyaan
Tolong di jawab ya makasi
1 Jawaban
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1. Jawaban pitchermollys
Panjang EF = [tex]\frac{AB . ED + CD . AE}{AE+ED} [/tex]
= [tex] \frac{18 . 2 + 8 . 3}{3+2} [/tex]
= [tex] \frac{36+24}{5} [/tex]
= [tex] \frac{60}{5} [/tex]
= 12 cm (A)