Addition
12 + 11
23
15 - 5
10
3 x 5
15
10/2
5
a right triangle has an angle that is always.....
90 degrees
1 + 6
7
20 - 10
10
-10 x 7
-70
15/5
3
the angles of a triangle add up to what?
180 degrees
-2 + 1
-1
-10 - 5
-15
-3 x -7
21
12/-3
-4
the pythagorean theorem is....
a2+b2=c2
-2 + -2
-4
-10 - -3
-7
-1.5 x -1
1.5
-14/-7
2
the missing angle in the triangle with angles 90 and 50 is....
40
7
-3 - 0
-3
0.5 x 0.5
0.25
20/-10
-2
two triangles with the same shape and size are called....
congruent