<AOC = 60°
Penjelasan dengan langkah-langkah:
6x + (4x - 20) = 180
10x - 20 = 180
10x = 180 + 20
= 200
x = 200/10
= 20
<AOC = 6x°
= (6 x 20)°
= 120°
Jawaban:
Jadi besar sudut AOC adalah 120°
●sudut AOC + sudut BOC = 180°
●6x + 4x-20 = 180°
●10x-20 = 180°
●10x = 180+20
●10x = 200
●x = 200/10
●x = 20
sudut AOC = 6x = 6×20 = 120°
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<AOC = 60°
Penjelasan dengan langkah-langkah:
6x + (4x - 20) = 180
10x - 20 = 180
10x = 180 + 20
= 200
x = 200/10
= 20
<AOC = 6x°
= (6 x 20)°
= 120°
Jawaban:
Jadi besar sudut AOC adalah 120°
Penjelasan dengan langkah-langkah:
●sudut AOC + sudut BOC = 180°
●6x + 4x-20 = 180°
●10x-20 = 180°
●10x = 180+20
●10x = 200
●x = 200/10
●x = 20
sudut AOC = 6x = 6×20 = 120°
Jadi besar sudut AOC adalah 120°