Tolong di jawab No 1 ya
Matematika
adit1287
Pertanyaan
Tolong di jawab No 1 ya
2 Jawaban
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1. Jawaban imroat
f(90°)=2 sin 1/3.90=2 sin 30=2.1/2=1
f(135°)=2 sin 1/3.135=2 sin 45=2.1/2 akar 2= akar 2 -
2. Jawaban arsetpopeye
f(x) = 2 sin 1/3 x
a) f(90°) = 2 sin 1/3 (90°) = 2 sin 30° = 2 . 1/2 = 1
b) f(135°) = 2 sin 1/3 (135°) = 2 sin 45° = 2 . 1/2 √2 = √2