Side

This lesson will look at Definition and properties of parallelograms and will go through examples.

This lesson will look at an example of how to find the missing side of a right triangle given a 45 45 90 triangle.

This lesson will look at an example of how to use special right triangles to find the missing side lengths.

This lesson will look at testing for similarity in triangles and using triangle similarity to find an unknown side

This lesson will look at an example of how to find the missing side of a triangle using the pythagorean theorem.

This lesson will look at an example on how to evaluate Sine given an angle where the terminal side is on the y axis and will go through examples.

This lesson will look at an example of how to find the missing side of a triangle using cosine.

This lesson will look at an example proving triangle congruence using the angle side angle postulate