Right Triangle Solver
Formulas for Right Triangles:
Pythagorean Theorem: a² + b² = c²
Trigonometry: sin(A) = a/c, cos(A) = b/c, tan(A) = a/b
Sum of angles: A + B + 90° = 180°
Area = (a × b) / 2
Enter any TWO values (sides or one side + one angle) to solve the triangle!
About This Tool
Solve any right triangle when you know 2 values. Useful for:
- Construction: roof pitch, ramp angles
- Ladder safety: proper angle and distance
- Navigation and surveying
- Physics and engineering problems