Exclusive to AA HL, this content extends the trigonometry covered at SL into more advanced territory. Students are introduced to the reciprocal trigonometric functions — secant, cosecant and cotangent — along with the associated Pythagorean identities, and the inverse trigonometric functions arcsin, arccos and arctan are defined with their domains, ranges and graphs. Compound and double angle identities are developed and applied, including the double angle identity for tangent, and students explore the symmetry properties and relationships between trigonometric functions across different quadrants.
Start here
Start by downloading the cheat sheet and the vocabulary below. After that, move to the video lessons with their respective exercise lists.
Video lessons
Learn the content with the videos provided and reinforce your comprehension by practicing with the exercise list above.
Take the mock exams
It’s time to put your knowledge to the test with our mock exams — the closest experience you’ll get to the real IB Math exams. Note: read the instructions on taking mock exams here.
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