1. Find the side lengths of a triangle with the given vertices.
Part I: Graph and label a triangle on the coordinate grid below.
a. Plot and connect these points: A (1, -3), B (3,-1), C (5,-3). (3 points)
b. Using the grid, find the distance between A and C. Identify this on your graph. (1 point)
c. Angle B is a right angle. Identify this on the graph. (1 point)
d. Angles A and Chave the same measure. Using what you know about the sum of angles in a triangle, find the measure of angles A and Cand label these on your graph. (2 points)