Jawab:
ΔADC sama kaki
<A = <C = p = 65
Δ DBC --> q + x + <C = 180
20 + x + 65 = 180
x + 85 = 180
x = 180 - 85
x = 95
Penjelas an dengan langkah-langkah:
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Verified answer
Jawab:
ΔADC sama kaki
<A = <C = p = 65
Δ DBC --> q + x + <C = 180
20 + x + 65 = 180
x + 85 = 180
x = 180 - 85
x = 95
Penjelas an dengan langkah-langkah: