Math & Statistics
Trigonometry Calculator
Calculate common trigonometric values for an angle in degrees.
TOOL 36
Enter your values
Use the fields below to calculate your result.
Result
sin = 0.5
sin0.5
cos0.866025
tan0.57735
Formula: Convert degrees to radians: r = angle × π/180; then use sin(r), cos(r), tan(r).
How to use this calculator
What to enter
Enter or select the following as requested: Angle (degrees). Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The result is the geometric quantity derived from the triangle dimensions, side lengths, angles, or relationship requested by this tool. Check whether angles are in degrees or radians and whether the given measurements satisfy the stated triangle conditions.
When to use it
Use this to solve a triangle or verify a geometric relationship. Keep units consistent and check the diagram and assumptions shown by the calculator.