Mathematics
Senior High
これってなんでこうなるんですか？
an0の値をそれぞれ求めよ。(6点×2)
V5
P
2
ーV5
20
V5
x
2
sin0=
COs 0=
tan 0= / 2
0g
(2) 13点)
st
のとき
; (2) sin135° cos 180°+cos135° tan135°
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