Advanced Functions 7.5 Solving Linear Trigonometric Equations
Channel: Ms Havrot's Canadian University Math Prerequisites
Date: 2019-11-12

Solving linear trig equations using some identities and rearranging equations like you used to do in grade 9.  We will look at using sketches of the functions to determine the number of solutions and also work with both exact values and decimal answers.  I will explain how to determine other solutions by using the period of the function in cases where the k value is not 1, and also talk about the importance of checking the domain restriction to the question.