| A | B |
|---|
| acute triangle | all angles are acute |
| base | the ide opposite the vertex angle |
| base angle | either angle formed by the base and one of the legs |
| corollary | a statement that cn be easily proven using a theorem |
| equilateral triangle | a triangle w/ all sides congruent |
| exterior angle | an angle that forms a linear pair w/ one of the sides of the polygon |
| flow proof | a proof which organizes a series of statements in logical order starting w/ the given statements. each statement along w/ its reason |
| included angle | the anlge formed by two sides |
| included side | the side of a triangle that forms a side of two given angles |
| isoceles triangle | at least two sides are congruent; |
| legs of a right triangle | the sides opposite the acute angles |
| scalene triangle | a triangle w/ no 2 sides conguent |
| legs of an isosceles triangle | the congruent sides |
| remote interior angles | not adjacent to a given exterior angle |
| polygon | coplanar segments |
| sides | the segment joining two consecutive vertices of the polygon |
| triangle | 3 noncollinear points |
| vertex angle | in an isosceles triangle; the angle formed by the congruent sides (legs) |
