Synonyms and Antonyms for arc-cosine

1. arc cosine (n.)

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

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2. arc-boutant (n.)

a buttress that stands apart from the main structure and connected to it by an arch

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3. arccosine (n.)

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

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4. cosine (n.)

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

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6. arc (n.)

a continuous portion of a circle

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7. arc (v.)

form an arch or curve

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8. arc (n.)

something curved in shape

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