100 Animals Adult Coloring Book: Stress Relieving Designs to Color, Relax and Unwind (Coloring B

100 Animals Adult Coloring Book: Stress Relieving Designs to Color, Relax and Unwind (Coloring B

Matematika kalo bisa pake cara yaaaaa, tolonginnnnn​

kalo bisa pake cara yaaaaa, tolonginnnnn​

Jawaban:

a = 120

b = 60

Penjelasan dengan langkah-langkah:

sudut berpelurus

a + 60 = 180

a = 180 - 60 = 120

sudut bertolak belakang

b = 60

a = c = 120

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