Arctangent (Noun)
Meaning
The inverse function of the tangent; the angle that has a tangent equal to a given number.
Classification
Nouns denoting relations between people or things or ideas.
Examples
- The arctangent of 1 is 45 degrees, which is a fundamental angle in trigonometry.
- To find the angle of elevation, we need to calculate the arctangent of the ratio of the opposite side to the adjacent side.
- The calculator's arctangent function returned a value of 0.785 radians, which is equivalent to 45 degrees.
- In order to solve the triangle, we first need to find the arctangent of the ratio of the two sides.
- The arctangent of -1 is -45 degrees, which is a negative angle in the fourth quadrant.