Vector
2015-01-18 6:40 pm
For triangle AOB, OA = a and OB = b. C is the circumcenter of the triangle, find vector OC in terms of a and b.
回答 (1)
2015-01-18 9:09 pm
✔ 最佳答案
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝圖片參考：https://s.yimg.com/rk/HA05107138/o/213974963.png
2015-01-18 13:10:06 補充：
In the above process,you may stop at the yellow result.
But this can be further simplified to the green one if you like.
收錄日期: 2021-04-23 23:26:43
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150118000051KK00023