Cotangent Calculator
Enter the angle.
$\mathrm{cot(\color{darkred}65^{\circ}\color{black})=\color{#3a5998}0.46630766}$
GRAPHICAL ILLUSTRATIONS
RIGHT TRIANGLE
Cotangent is the ratio of the adjacent side of a right triangle to the opposite side.
UNIT CIRCLE
FUNCTION GRAPH
Cotangent is one of the most fundamental trigonometric functions. For a real angle between 0 and 90 degrees, the cotangent of the angle is the ratio of the length of the adjacent side to the opposite side in a right triangle. Cotangent is equal to the multiplicative reciprocal of the tangent. It is undefined for angles that are multiples of 180 degrees.
The above calculator computes the cotangent value of an angle given in degrees or radians. Additionally, it draws graphs representing the cotangent value of the angle. For angles between 0 and 90 degrees, it shows the cotangent value on a right triangle; for values between -1000 and +1000 degrees, it displays the cotangent value on the coordinate system; and for all angles, it represents the cotangent value on the unit circle.
Available input formats are listed below.
Cotangent calculator,
Cotangent calculator can be used in two ways.
You can enter the angle value to the input box and click on the "CALCULATE" button. The result and explanations appaer below the calculator.
You can click on the DIE ICON next to the input box. If you use this property, a random angle value is generated and entered to the calculator, automatically. The result and explanations appaer below the calculator. You can create your own examples and practice using this property.
You can select the unit of the angle by clicking on the selection box next to the input.
To find cotangent value of some other angles, you can clear the input box by clicking on the CLEAR button.
You can copy the generated solution by clicking on the "Copy Text" link, appaers under the solution panel.
Even you can download the solution as an image file with .jpg extension if you click on the "Download Solution" link at the bottom of the solution panel. You can share the downloaded image file.
Cotangent Calculator