SAT Subject Test Mathematics Level 1

MIDPOINT

To  find    the midpoint    between (x 1 ,  y 1 )   and (x 2 ,  y 2 ),  average the x-

coordinates and average the y-coordinates:

To find the midpoint of a segment, average the x-coordinates and average the
y-coordinates of the endpoints:

To find the distance between two points, use the distance formula:

In  Figure  1,  what    is  the distance    from    the midpoint    of  segment AC  to

the midpoint    of  segment BD?

1.

(A) 1.118

(B) 1.414

(C) 1.803

(D) 2.236

(E) 2.828