A Triangle that three sides are equal

Measured is not more than 90 degrees

Measured exactly 90 degrees

10 sided figure, sum of interior angles is 1440 degrees

Has two equal sides. The angle opposite the equal sides are also equal.

Measure is exactly 180 degrees

Measure is more than 90 degrees but less than 180 degrees

Formed by two rays sharing a common endpoint

Any two angles whose combined measure equal to 180 degrees

One pair of parallel sides

Any two angles whose combined measure equal to 90 degrees

Simply means chances

2 angles formed by interesting line.

2 angles which share a vertex, share a side but do not overlap

Has 2 pairs of parallel sides;with opposite sides congruent and has four right angle

Both pairs of opposite sides parallel and equal length

11 sided figure, sum of interior angles is 1620 degrees

All sides equal and has 2 pairs of parallel sides;with opposite angles congruent

All sides and angle are equal

Two separate pairs of equal adjacent sides

12 sided figure, sum of interior angles is 1800 degrees

5 sided figure, sum of interior angles is 540 degrees

3 sided figure, sum of interior angles is 180 degrees

4 sided figure, sum of interior angles is 360 degrees

9 sided figure, sum of interior angles is 1260 degrees

8 sided figure, sum of interior angles is 1080 degrees

6 sided figure, sum of interior angles is 720 degrees

7 sided figure, sum of interior angles is 900 degrees