| A | B |
|---|
| A three-sided figure with 3 angles is called | a triangle |
| The sum of the measures of the angles in a triangle is always | 180 degrees |
| To find the perimeter of a triangle | add the three sides |
| A triangle with at least two equal sides is | isosceles |
| A triangle with all sides equal is | equilateral |
| A triangle with no 2 sides equal is | scalene |
| A triangle with one right angle is | a right triangle |
| Area of a triangle is | one-half base times height |
| In an isosceles triangle, the angles opposite the equal sides are | equal to each other |
