AHL 3.8—Unit circle, Pythag identity, solving trig equations graphically Exercises

Question Type 1: Determining relationship between trigonometric functions using unit circle

Question Type 2: Given an equation of a line, finding the angle of elevation

Question Type 3: Rearranging equations and simplifying equations into either sin or cos only

Question Type 4: Determining if given information on a triangle suffers from Ambigious case of sine rule

Question Type 5: Finding both possible triangles for those suffering with Ambigious case of sine rule

Question Type 6: Applying the golden rule to rewrite values of trigonometric functions

Question Type 7: Solving trigonometric equations for specific domains