How to Identify Coordinates to Create a Right Triangle

The video tutorial guides students through solving a standardized math test question involving identifying the coordinates of a vertex in a right triangle. Given two vertices and one side of the triangle, the task is to find the third vertex, L, using a coordinate plane. The tutorial explains the process of plotting points and eliminating incorrect choices to determine the correct location of vertex L.

What are the coordinates of the two given vertices in triangle JKL?

Explain how you would determine the location of vertex L in triangle JKL.

What is the significance of the vertex in a triangle?

Why can the coordinate (-4, 1) be ruled out as a possible location for vertex L?

Identify the correct coordinates for vertex L based on the options provided.