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公式汇总

发布时间:2014-01-29 11:46:13  

公式汇总 姓名: 1:A(x1,y1),B(x2,y2),则AB?___________;a?

(x1,y1)?________

?????2:?(x1,y1),?(x2,y2),则a?b?______________;a?b?_________________;?a?________

3:a?(x1,y1),b?(x2,y2),a//b?___________________;a?b?________________

4:a?b?_________________________;a?(x1,y1),b?(x2,y2),则a?b?_____________

5:sin(???)?________________________;cos(???)?__________________

sin(?—?)?__________________________;cos(?—?)?____________________

tan(???)?_______________________;tan(?—?)?_______________________

sin2??_________________,cos2??______________?______________?_____________ sin2??______________,cos2??____________;1?cos2??________

tan2??_____________

sin(???)?cos(???)?tan(???)?

sin(???)?cos(???)?tan(???)?

sin(??)?cos(??)?sin(??)?cos(??)? 2222

sin(3?3?3?3???)?cos(??)?sin(??)?cos(??)? 2222????

y?sinx的递增区间

y?cosx的递增区间递减区间

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