Right Triangle Trigonometry Calculator
Calculate all sides, angles, and trigonometric ratios of a right triangle
About this calculator
The Right Triangle Trigonometry Calculator is a comprehensive tool that determines all missing sides, angles, and trigonometric ratios (sine, cosine, tangent) of a right triangle. Simply input any two known values, and the calculator instantly computes all remaining measurements including the hypotenuse, adjacent and opposite sides, and all angle measures. This calculator is essential for students, engineers, architects, and anyone working with geometric calculations, providing accurate results for homework, construction projects, navigation problems, and mathematical analysis.
How to use
Enter any two known values of your right triangle, such as two sides or one side and one angle. The calculator accepts measurements in degrees for angles and any unit for sides. Click calculate to instantly generate all missing sides, angles, and trigonometric ratios including sine, cosine, and tangent values for each angle.
Frequently asked questions
What information do I need to solve a right triangle?
You need any two measurements: two sides, two angles, or one side and one angle. The calculator will determine all remaining values.
Can I use this calculator for non-right triangles?
No, this calculator is specifically designed for right triangles (triangles with one 90-degree angle). Use a general triangle calculator for other triangle types.
What trigonometric ratios does the calculator provide?
The calculator displays sine, cosine, and tangent ratios for all angles, plus their reciprocals: cosecant, secant, and cotangent values.