3/4 putaran berapa radian
Jawaban:
3/2 radian atau 1,5 radian
Penjelasan:
1π (dibaca 1 radian) = 180⁰
1 putaran = 2π = 360⁰
¾ x putaran
¾ x 360⁰ = 270⁰
270⁰ / 180⁰...... (sama dibagi 90⁰)
= 3/2
jadi 3/4 putaran = 3/2 radian atau 1,5 radian
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