Table of Contents
Synonyms
Etymology
1. arccos
noun. the inverse function of the cosine; the angle that has a cosine equal to a given number.
Synonyms
- circular function
- arccosine
- inverse cosine
- trigonometric function
Etymology
- arc- (English)
- cos (English)
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Sentences with arccos
1. Noun, singular or mass
Finding the arccos of the value will result in the measurement of the angle.
2. Adverb
In the above example, arccos 1/2 = 60 degress or pi / 3 radians, so the equation becomes 2x = 60.