tolong bantu ya!!!!! besok kumpulkan
Matematika
rohman102
Pertanyaan
tolong bantu ya!!!!!
besok kumpulkan
besok kumpulkan
1 Jawaban
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1. Jawaban iizzazz
cos 60 = samping(AO)/miring(AD)
1/2 = AO/20
1/2 * 20 = AO
10 = AO
maka, AC = 2 * AO = 20
Luas layang2 = 1/2 * d1 * d2 = 1/2 * AC*BD = 30*20 = 300