Mathematics
Senior High
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どうすればθ=6/7πになるんですか?😰
(2)ア=V(-3) +(-V3)? %3D V12 =2V3
V3
-3
cos0 =
%D
23
2
BA
sin0=_V3
2、3
1
8A
7
0s0<2r では
0=
Tπ
6
-3-V3i=23(cos+ising
-3-V3i=2V3(cos
よって
6
二2
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