For each triangle below, solve for the variable and answer the questions. Homework Help ✎
Solve for x. What kind of triangle is ∆ABC? Be specific.
What is true about the base angles of isosceles triangles?
x = 45°
Solve for y. What kind of triangle is shown in the figure? Be specific.
Notice the supplementary angle with y. A supplementary angle adds up to 180°. Can you form an equation to solve for y?