什么是TOTA?

什么是TOTA? TOTA 什么意思? 斜三角形ABC的面积为S,且2S=3tanA,向量AB乘向量AC=totA,且cosB=3/5,求cosC 什么是 什么是： 什么是： 什么是 什么是 什么是 英语翻译Tonight the doughter of a woman whose highest goal was a future for her chileren,talk to our nation's oldest party about a future for us all.How many of you would love to have a totally one-on-one committed relationship with some one tota for each aa-score in score~会的请进private sub Form -activate() dim score(3) as integer,total as integer dim aa-score as variant score(1)=50:score(2)=14:score(3)=36total=0:i=0for each aa-score in scorei=i+1total=total+aa-scoreprinti,aa_score,tota 求解一道C++题,要完整程序,谢谢啦~我是菜鸟题目是全英文的,无遗漏Define a base class named person which includes name,sex,birthday data members.Create derived class named student and teacher.The student class adds class,no,tota 什么是太阳日?什么是恒星日? 什么是猪?什么是蛋白质? 什么是核能? 什么是太阳能? 什么是发酵?什么是蒸馏? 什么是原油?什么是成品油? 什么是有理数,什么是无理数