Mathematics
Senior High
下の2行がどうしてこうなるか分かりません。
教えて欲しいです。
y = cos 0+
(0+1) + cose
=
2
/3
2
sino + cose + cose
3 -sino + ½ ½ cose
1
= √3-22 sine + √3 cose)
2
= √3sin(0+1)
2
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