### Home > INT2 > Chapter 2 > Lesson 2.2.1 > Problem 2-56

2-56.

For each triangle below, solve for the variable and answer the questions.

Solve for

. What kind of triangle is? Be specific. What is true about the base angles of isosceles triangles?

Solve for

. What kind of triangle is shown in the figure? Be specific.Notice the supplementary angle with

. A supplementary angle adds up to. Can you form an equation to solve for ?