The following diagram shows the exterior angle theorem. Scroll down the page for more examples and solutions using the exterior angle theorem to solve problems. Using the Exterior Angle Theorem to solve problems. Example: Find the values of x and y in the following triangle. Solution: x + 50° = 92° (sum of opposite interior angles = exterior angle) x = 92° – 50° = 42° y + 92° = 180° (interior angle + adjacent.
12/23/2017 · This geometry video tutorial provides a basic introduction into the exterior angle theorem for triangles. It explains how to use it solve for x and y. It d…
Exterior Angle of a Triangle – Free Math Help, Exterior Angle Theorem (solutions, examples, videos), Exterior Angle of a Triangle – Free Math Help, Exterior Angle Theorem of Triangles — Practice Geometry …
70 degrees. The exterior angle of a triangle is equal to the sum of the two nonadjacent interior angles of the triangle, so set up an equation and solve for x: Plug in the value for x to find. 120 degrees. The exterior angle of a triangle is equal to the sum of the two nonadjacent interior angles of the triangle.
We can use the Exterior Angle Theorem to set up an equation that we will be able to solve for x. We need to add the expressions for the two remote interior angles and.
This quiz is incomplete! To play this quiz, please finish editing it. Preview (10 questions) Show answers Question 1, 5/30/2017 · Looking at this diagram, we are given the task to solve for the missing angle x. Let’s begin by first plugging in our known information to the exterior angle theorem formula. x + 51 = m
