Jawaban:
<ADB = < ABC
<ABC = 59° + 42° = 101°
luas layang" = d¹ × d² ÷ 2 = ( 9 + 5 ) × (6 × 2 ) ÷ 2 = 14 × 12 ÷ 2 = 84 cm²
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Jawaban:
<ADB = < ABC
<ABC = 59° + 42° = 101°
luas layang" = d¹ × d² ÷ 2 = ( 9 + 5 ) × (6 × 2 ) ÷ 2 = 14 × 12 ÷ 2 = 84 cm²
Semoga membantu