17. 已知△ABC的三个顶点坐标如下表:将下表补充完整,并在直角坐标系中,画出△
;
![]()
|
( |
( |
|
A
(2,1) |
|
|
B
(4,3) |
|
|
C
(5,1) |
|
17. 已知△ABC的三个顶点坐标如下表:将下表补充完整,并在直角坐标系中,画出△
;
![]()
|
( |
( |
|
A
(2,1) |
|
|
B
(4,3) |
|
|
C
(5,1) |
|