Unit 3: Geometry and Trigonometry
Topic 3.11: Trig relationships (HL only) Questions
Practice 11 exam-style questions for IB Math AA SL Topic 3.11. Review the question stems below, then unlock the full Question Bank to access markschemes, model answers, and AI grading.
1Prove2 marks
2026
Prove the identity cot x · sin x = cos x.
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2026
Which identity is obtained by dividing sin²θ + cos²θ = 1 by cos²θ?
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2026
Which is the correct co-function relationship?
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2026
Given that θ is acute with sin θ = 5/13, find the exact values of csc θ and cot θ.
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2026
Show that (1 − cos²x) csc x = sin x.
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2026
Write 3sec x − 2cos x as a single fraction in terms of cos x.
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2026
Consider f(x) = 2cot x + sin x for 0 < x < π.
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