sudut BAD = 2 × DAE
= 2 × 46
= 92
sudut ABC = (360 - (2×BAD)) ÷ 2
= (360 - (2×92)) ÷ 2
= (360 - 184) ÷ 2
= 176 ÷ 2
= 88 derajat
maaf klo salah
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sudut BAD = 2 × DAE
= 2 × 46
= 92
sudut ABC = (360 - (2×BAD)) ÷ 2
= (360 - (2×92)) ÷ 2
= (360 - 184) ÷ 2
= 176 ÷ 2
= 88 derajat
maaf klo salah