一道高中三角函数求值题(1+tan1°)*(1+tan2°)…(1+tan44°)*(1+tan45°)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 03:01:24
![一道高中三角函数求值题(1+tan1°)*(1+tan2°)…(1+tan44°)*(1+tan45°)](/uploads/image/z/6901098-42-8.jpg?t=%E4%B8%80%E9%81%93%E9%AB%98%E4%B8%AD%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E6%B1%82%E5%80%BC%E9%A2%98%EF%BC%881%2Btan1%C2%B0%EF%BC%89%2A%EF%BC%881%2Btan2%C2%B0%EF%BC%89%E2%80%A6%EF%BC%881%2Btan44%C2%B0%EF%BC%89%2A%EF%BC%881%2Btan45%C2%B0%EF%BC%89)
xR]N@IPby1vPJ (j{ '4! ?i,
J
bWlJ\DJ
R* i%Ϸ|v|2zoڀ7<
;lmv
'=D;h|}^bM$_;AdOJ_gdeӓj-n9N ,ŇKꢖyc){lIžu]fjKW(i"s6ynH0*]G
=U~O?#/Tuz3qͫXQs^{6
ͯqP]z%br{ԫ:8BHqsaA_~9n/(nNt|(,*ylqR