Virtual Nerd: How Do You Find Missing Angles in a Triangle With Variables?

Are you working on finding the missing angles in triangles in your class? Consider this video. An instructor uses the triangle sum theorem to create an equation that helps her find the missing angles. She explains each step and writes...

Are you working on finding the missing angles of triangles in your class? Consider this video. An instructor uses the triangle sum theorem to create an equation that helps her find the missing angles. She explains each step and writes...

Watch this tutorial to learn how to create an equation and solve it to find the missing measurements of the interior angles of a polygon. [5:32]

Watch this tutorial to learn how identifying a triangle first can be helping in solving for a missing angle measurement. [4:29]

Take a look at this tutorial to see how to find all the missing angle measurements by identifying vertical, corresponding, adjacent, and alternate exterior angles. [4:43]

Watch how to simplify an expression using the quotient of powers rule. This tutorial will explain the process and show examples. [2:58]

Brush up on converting numbers in expanded form into exponential form for the SAT. Watch how to write a repeated multiplication in exponential form. [2:34]

In this tutorial, students will learn how to find missing angle measurements by first creating an equation. [4:20]

Use the Triangle Sum Theorem to find the value of each of the inside angles of a triangle. This triangle problem has to do with the ratio of the angles to each other. Find the measure of each angle if the ratio is 1:3:8. Not sure how to...

Follow along with this tutorial to understand how to identify corresponding sides and angles. [7:31]