(mod 4)test pythagorean prove rt triangles
Given 3 side lengths of a triangle:
Is it a right triangle?
sides:  25,   20,  15
yes
no
--->
Given 3 side lengths of a triangle:
Is it a right triangle?
sides:  8,   15,  20
yes
no
--->
Which side lengths form right triangles?
34, 16, 30
35, 15, 30
6, 8, 11
Which side lengths form right triangles?
12, 13, 15
9, 15, 16
20, 21, 29
Which side lengths form a right triangle?
9, 10, 12
24, 7, 25
15, 25, 22
Which side lengths form a right triangle?
10, 24 , 26
10, 12, 13
5, 12, 20
Which side lengths form a right triangle?
7, 8, 10
50, 40, 30
9, 10, 20
Which side lengths form a right triangle?
20, 15, 10
1, 2, 3
16, 20, 12
Which side lengths form a right triangle?
16, 18, 25
18, 30, 24
15, 25, 30
Which side lengths form a right triangle?
7, 8, 9
4, 5, 6
2, 3, 4
5, 3, 4
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