Cos (-300 derajat) = ......... ?
Matematika
Rexx22
Pertanyaan
Cos (-300 derajat) = ......... ?
2 Jawaban
-
1. Jawaban LordRicky
cos (-300°) = cos 300°
= 1/2 -
2. Jawaban masmomon1
Cos(-300)=Cos(360-300)=Cos 60=1/2