📐 Trigonometry & Geometry

Right Triangle Calculator

Solve any right-angled triangle. Enter any two sides, or one side and an acute angle, to find the hypotenuse, missing angles, area, and perimeter.

Enter Any 2 Values

Hypotenuse (c)
5.00
Angle α
36.87°
Area
6.00
Perimeter
12.00
a = 3 b = 4 c = 5

Step-by-Step Derivations

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