CPM Homework Banner

Home > CCG > Chapter 11 > Lesson 11.1.1 > Problem 11-19

11-19.

Right triangle labeled, hypotenuse, R, horizontal leg, X, vertical leg, Y, and angle opposite vertical leg, labeled, theta.Examine the diagram of the triangle at right.  

  1. Write an equation representing the relationship between

    Think of the Pythagorean Theorem.

  1. Write an expression for . What is if

  2. Write an expression for . What is if