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# Unit 2: Inverse trigonometric functions

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- Evaluate inverse trig functionsGet 3 of 4 questions to level up!
- Principal value of inverse trig functionGet 3 of 4 questions to level up!
- Shifting angle to principal value branchGet 3 of 4 questions to level up!
- Simplify inverse trig functionGet 3 of 4 questions to level up!

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