Trigonify

Inverse

arccos range

arccos⁡:[−1,1]→[0,π]\arccos : [-1, 1] \to [0, \pi]

Related Inverse identities

arcsin rangearctan range

Study this and 44 more identities in the Trigonify workspace — an interactive unit circle, a step-by-step triangle solver, quizzes, and a practice problem bank.