Aims Grade 8 Mathematics Sample Test And Think-Throughs With Answers Page 23
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36December 2009
Segment ST has endpoints (6, 2), and
Segment QR has endpoints at (–1, –2)
10a
10b
(1, 14). What is the distance between
and (2, 2). What is the distance
these two endpoints?
between these two endpoints?
5 units
3 units
A
A
6 units
4 units
B
B
12 units
5 units
C
C
13 units
6 units
D
D
Summary Statement:
These problems involve students creating right triangles and using the Pythagorean Theorem to
find distance between two points in the coordinate plane.
Arizona Department of Education
23
Grade 8
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