Term
| Corresponding Angles Postulate |
|
Definition
| If two parallel lines are cut by a transversal then the corresponding angles are congruent. |
|
|
Term
| Alternate Interior Angle Theorem |
|
Definition
| If two parallel lines are cut by a transversal then Alternate Interior Angles are congruent. |
|
|
Term
| Alternate Exterior Angles Theorem |
|
Definition
| If two lines are cut by a transversal then alternate exterior angles are congruent. |
|
|
Term
| Same Side Interior Angles Theorem |
|
Definition
| If two parallel lines are cut by a transversal then same side interior angles are supplementary. |
|
|
Term
| Corresponding Angles Postulate Converse |
|
Definition
| If two lines are cut by a transversal and corresponding angles are congruent then the lines are parallel. |
|
|
Term
| Alternate Interior Angles Theorem Converse |
|
Definition
| If two lines are cut by a transversal and alternate interior angles are congruent then the lines are parallel. |
|
|
Term
| Same Side Interior Angles Theorem Converse |
|
Definition
| If two lines are cut by a transversal and same side interor angles are supplementary then the lines are parallel. |
|
|
Term
| Alternate Interior Angles |
|
Definition
| Two angles that are nonadjacent on opposite sides of a transversal. |
|
|
Term
|
Definition
| Two angles that are in the same position on different spots along the transversal. |
|
|
Term
| Same Side Interior Angles |
|
Definition
| On a transversal, two interior angles on the same side that |
|
|
Term
|
Definition
| When two or more coplaner lines are intersected by a line |
|
|
Term
|
Definition
| A figure made by three line segments that meet at three noncollinear points. |
|
|
Term
|
Definition
| Points where two line segments meet |
|
|
Term
|
Definition
| Line segments that make a polygon |
|
|
Term
|
Definition
| A triangle with no congruent sides. |
|
|
Term
|
Definition
| Triangle with two congruent sides |
|
|
Term
|
Definition
| A triangle with all congruent sides |
|
|
Term
|
Definition
| A triangle with three acute angles. |
|
|
Term
|
Definition
| A triangle with one obtuse angle. |
|
|
Term
|
Definition
| A triangle with all congruent angles. |
|
|
Term
|
Definition
| Concluding and explainings facts with actual proof. |
|
|
Term
|
Definition
| Concluding and explaining facts with past observations. |
|
|
Term
|
Definition
| Polygons with diagnols outside the figure. |
|
|
Term
|
Definition
| A polygon with all diagnols inside the figure |
|
|
Term
|
Definition
| A line segment in a polygon that connects nonadjacent vertices |
|
|
Term
|
Definition
Sides:four
Interior Angle Sum: 360
Triangles formed by diagnol:one |
|
|
Term
|
Definition
Sides:5
Interior Angle Sum:540
Triangles made by diagnol:3 |
|
|
Term
|
Definition
Sides:6
Interior Angle Sum:720
Triangles made by diagnols: 4 |
|
|
Term
|
Definition
Sides: 7
Interior Angle Sum:900
Triangles made by diagnols:5 |
|
|
Term
|
Definition
Sides: 8
Interior Angle Sum:1080
Triangles made by diagnols: 6 |
|
|
Term
|
Definition
| n-2*180=interior angle sum of convex polygons |
|
|
Term
|
Definition
|
|
Term
|
Definition
| A polygon with an unknown amount of sides. |
|
|
Term
|
Definition
| An angle made from line segments inside a polgyon. |
|
|
Term
|
Definition
| Angles made from line segments outside a polygon. |
|
|
