A)
(3, 4), (-1, 4)
Ans:__________
B)
(9, 4), (-7, 4)
Ans:___________
C)
(-1, 5), (-1, 4)
Ans:___________
D)
(2, 7), (2, 2)
Ans:___________
更新1:
p.49
f.1 maths
2008-07-30 7:14 pm
Find the distance between the following sets of points.
A)
(3, 4), (-1, 4)
Ans:__________
B)
(9, 4), (-7, 4)
Ans:___________
C)
(-1, 5), (-1, 4)
Ans:___________
D)
(2, 7), (2, 2)
Ans:___________
A)
(3, 4), (-1, 4)
Ans:__________
B)
(9, 4), (-7, 4)
Ans:___________
C)
(-1, 5), (-1, 4)
Ans:___________
D)
(2, 7), (2, 2)
Ans:___________
回答 (2)
2008-07-30 7:21 pm
✔ 最佳答案
the answer is:A:2,4
B:2,4
C:-1,1
D:2,5
2008-07-30 7:19 pm
A) 3-(-1)
=4
B) 9-(-7)
=16
C) 5-4
=1
D)7-2
=5
=4
B) 9-(-7)
=16
C) 5-4
=1
D)7-2
=5
收錄日期: 2021-04-18 00:08:09
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