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Practice with Numbo

Day 3 Worksheet

Introduction to Inverse Trigonometric Functions

5 practice questions
Ready, set, solve!

Practice Problems

Write your answer in the space, then reveal it to check your work.

1 What is sin⁻¹(1)?
Write your answer here
Answer π/2
2 What is tan⁻¹(1)?
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Answer π/4
3 What is cos⁻¹(1)?
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Answer 0
4 What is the domain of sin⁻¹(x)?
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Answer [-1, 1]
5 What is sin⁻¹(0)?
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Answer 0