arccosine
Meaning
The inverse of the cosine function, returning the angle whose cosine is a given number. (আরকোসাইন)
Pronunciation
আরকোসাইন (ārkōsā'in)
Synonyms
inverse cosine, cos^(-1), arccos, angle calculation, trigonometric inverse, arc angle, inverse trigonometric function, geometric angle
Synonyms
We can compute the inverse cosine of the side lengths.
Cos^(-1)(0.5) gives the angle in radians.
The function arccos(1) evaluates to 0.
The angle calculation using arccosine is essential in trigonometry.
Finding trigonometric inverses like arccos is vital in mathematics.
In the unit circle, the arc angle helps in determining arccos values.
The arccosine is one of the key inverse trigonometric functions.
Geometric angles are often calculated using functions like arccosine.
Antonyms
The cosine value of the angle is needed for the calculation.
Unlike arccos, sinusoidal functions can describe periodic phenomena.
The tangent function is different from arccosine.
Exponential functions follow a different set of relationships than arccosine.
Arccosine is a linear transformation compared to a non-linear function.
Unlike arccosine, circular functions can give periodic results.
Linear functions do not represent angle measurements like arccosine.
A constant function remains unchanged, unlike arccosine which changes with the input.
Phrases
Understanding inverse functions like arccosine is crucial in calculus.
Finding angle measures is essential for solving trigonometric equations.
Using trigonometric identities helps simplify arccos calculations.
The cosine relations are necessary to derive the arccosine value.
The unit circle is a key concept when dealing with the arccosine.