passpadi

2022

Mathematics

JAMB

The coordinates of the mid-point of the line joining the points (-3,5) and (2,10) is given by?

A.

( 1/2, 15/2)

B.

( 1/2, −15/2)

C.

( −1/2, −15/2)

D.

( −1/2, 15/2)

Correct Answer: ( −1/2, 15/2)

Explanation

Given Data: x1 = -3, x2 = 2,y1 = 5, y2 = 10 coordinates of the mid-point of the line = (x1+x2 /2, y1+y2 /2) (−3+2/2, 5+10/2) = −1/2) , 15/2)

Given Data: x1 = -3, x2 = 2,y1 = 5, y2 = 10 coordinates of the mid-point of the line = (x1+x2 /2, y1+y2 /2) (−3+2/2, 5+10/2) = −1/2) , 15/2)
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