Synonyms and Antonyms for inverse-cosine

1. inverse cosine (n.)

the inverse function of the cosine; the angle that has a cosine equal to a given number

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2. inverse (adj.)

reversed (turned backward) in order or nature or effect

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3. inverse (adj.)

opposite in nature or effect or relation to another quantity

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4. inverse (n.)

something inverted in sequence or character or effect

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5. cosine (n.)

ratio of the adjacent side to the hypotenuse of a right-angled triangle

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