| A | B |
|---|
| 45 - 45- 90 | right isosceles |
| Pythagorean theorem | must know two sides |
| Legs | sides that form the right angle |
| Short leg | opposite the 30 degree angle |
| Long leg | opposite the 60 degree angle |
| Hypotenuse | longest side of right triangle |
| Hypotenuse | opposite the 90 degree angle |
| Square | product of multiplying by itself |
| Right triangle | triangle with one right angle |
| Pythagorean theorem | c^2 = b^2 + a^2 |
| scalene triangle | no two sides congruent |
| equilateral triangle | all sides ocngruent |
| obtuse triangle | one angle is obtuse |
| midsegment | connect midpoints in a triangle |
