(1)向量a表示沿东北方向移动了2个长度单位#
(2)向量b表示沿西偏北60°方向移动了3个长度单位#
(3)向量c表示沿东偏南30°方向移动了4个长度单位!
Only users who have the Link can view this resource.
- Resource Type
-
Activity
- Tags
-
向量
- Target Group (Age)
- 14 – 18
- Language
- Chinese Simplified / 简体中文
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.
