1. 3/4 putaran - 5/12 Putaran=
2. 180° - 1/6 sudut lurus =
pakai cara!
2. 180° - 1/6 sudut lurus =
pakai cara!
Jawaban:
1.
360° × 3/4 = 270
360 × 5/12 = 150
jwb = 120°
2.
180 × 1/6 = 30°
jwb= 180-30= 150°
gitu kaka , makasi
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