CPM Homework Banner

Home > PC3 > Chapter 6 > Lesson 6.2.2 > Problem 6-91

6-91.

Solve each trigonometric equation.  

You will need to use the inverse sine function of a calculator.

  1.  


    There is more than one solution. Sketch a unit circle.
    Verify that .
    Use that fact to determine the other solution.

  1.  for all