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

Master AHL 3.8—Unit circle, Pythag identity, solving trig equations graphically with International Baccalaureate (IB) Mathematics Applications & Interpretation exam-style questions, flashcards, lessons, and notes. All resources are aligned with the International Baccalaureate (IB) syllabus and designed for both SL and HL students.

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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

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