Represent cos^-1x in termsof other inverse trigonometric functions.
Class 12 CBSE
Inverse Trigonometry
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The inverse cosine function is written as cos^-1(x) or arccos(x). Inverse functions swap x- and y-values, so the range of inverse cosine is 0 to pi and the domain is -1 to 1. When evaluating problems, use identities or start from the inside function.
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