三角函数恒等式有哪些
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 07:56:46
![三角函数恒等式有哪些](/uploads/image/z/1990461-21-1.jpg?t=%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E6%81%92%E7%AD%89%E5%BC%8F%E6%9C%89%E5%93%AA%E4%BA%9B)
xXNG"Elˮ
F2QKkD44n ;D$$}jZ61 ymxzgfgwvf!
Jy1s{ν3i߬߶\l.E?ZùF71;2|J?bJŝ
,NN}TK )𓁇QΎ8;6Q_5h(#lc@#ήQagT3T'!X~9xFRVr#3<"xrKUA.}ʤ-3!e;f.6L"AbS
2&eùb{I;kMEM/J%}8%#ۚ?F?$(%
u4xV|-A݃uo
H8M(TV1'r{050$CRa4p>l7Am
o|5h
F |bK(.%
,`Q
g2^;A8E!G7FBNy$H2H<ܮMl4.xBN8lz^
'e6Es/#7G6iEo/ՆJi֢|a G %$2z0[s;>/Zjg-=2+[{^Kv@76rSҡ@:^D0LY/GO;?eb;0^(x:u\iŭ$v!kBX8~|.{-7