Mathematics
Senior High
(5)のtanで、わたしは0かなと思ったんですけど、存在しないのはなぜですか??
問2 0 が以下の角のとき, sin 0, cos 0, tan 0 の値を調べよ。nle=(8+
π
4
(1)
(2)
-π
4
3
11
(4) 12л
X (5)
一π
2
(3)-2π
(8-
enfeoni+32(
(6)
-π
3
-=(8+
(5)
3
3
sin=sin(+2x2)-sin--1.
COS
11
tan
3
T = COS
2
2
2x)=
3
= COS
OS
x = 0,
2
11/23は存在しない。
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