Unit R: Student Problem 2 concept 2

Well in this problem we are dealing with sum and difference formulas when given values of right triangles. Well first we begin by drawing the appropriate triangles in the correct quadrants. We will find the missing side of the triangle. We plug them in the sum and difference formula. We need to make sure we use all the formulas to get all the exact answers for all three sin, cos, and tan. We will have varies answers for all of them , but some will repeat.