• #### Corresponding Angles - Concept

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to define corresponding angles and their special properties.
• #### Vertical Angles - Problem 2

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to solve for a variable used to measure vertical angles.
• #### Vertical Angles - Problem 1

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to find the measure of an angle using the Triangle Angle Sum Theorem and vertical angles.
• #### Alternate Exterior Angles - Concept

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to define alternate exterior angles and their special properties.
• #### Alternate Exterior Angles - Problem 2

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to find angles in terms of variables that are AEA.
• #### Converse of Parallel Lines Theorem - Concept

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to take the converse of the parallel lines theorem.
• #### Converse of Parallel Lines Theorem - Problem 1

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to solve for a variable to make lines parallel.
• #### Alternate Interior Angles - Concept

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to define alternate interior angles and their special properties.
• #### Corresponding Angles - Problem 1

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to identify corresponding angles created by two parallel lines and a transversal.
• #### Corresponding Angles - Problem 3

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to use corresponding angles to find missing angle measures involving two transversals.
• #### Converse of Parallel Lines Theorem - Problem 2

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to solve for a variable of corresponding angles in order to make lines parallel.
• #### Alternate Interior Angles - Problem 1

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to find a missing interior angle if the alternate is given.
• #### Alternate Exterior Angles - Problem 1

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to find angles in terms of variables that are AEA.
• #### Alternate Interior Angles - Problem 2

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to fine a missing angles created by two parallel lines and two transversals.
• #### Same Side Interior and Same Side Exterior Angles - Concept

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to describe same side interior and same side exterior angles and their special properties.
• #### Same Side Interior and Same Side Exterior Angles - Problem 2

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to find missing same side interior and same side exterior angles.
• #### Same Side Interior and Same Side Exterior Angles - Problem 1

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to find missing angles in a right trapezoid by identifying same side interior and exterior angles.
• #### Rectangle and Square Properties - Problem 1

##### Math›Geometry›Polygons
How to find the angles in a square created by drawing diagonals, and finding the lengths of those diagonals.
• #### Area of Kites and Rhombuses - Problem 2

##### Math›Geometry›Area
How to find the length of a diagonal in a kite given the area and the length of the other diagonal.
• #### Rhombus Properties - Problem 2

##### Math›Geometry›Polygons
How to find the length of diagonals and angles in a rhombus.