Question

What is the midpoint of CD?

5
0
4
3
2
1
이를 들
02-3)
0 (3)
01-
54 -3 -2 -11
1
2
3
4 5 х
D(4,-1)
2
C(-3,-4)
-4
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Answer 1

Midpoint (1/2, -5/2)

Explanation:

To find a midpoint, add the x's of the endpoints and divide by 2. Then add the y's and divide by 2.

C(-3, -4)

D(4, -1)

Midpoint:

( x+x /2 , y+y /2 )

( -3+4 /2 , -4+-1 /2 )

( 1/2, -5/2)