Right Triangle Solver

Enter any two values — get sides, angles, area & full steps

Angle unit
Round to
Try an example:

① Known Values

Fill in any two values. The rest lock automatically and the triangle solves itself.

units
units
units
°
u²
units

Live Diagram

Side a (height) Side b (base) Side c (hyp.) α (base) β (top)

Your results, special-triangle badges and a step-by-step solution will appear here as soon as you enter two values on the left.