勾股定理计算器
0Free Pythagorean theorem calculator: find the missing side of a right triangle. Enter any two sides (the two legs, or a leg and the hypotenuse) to get the third, plus the angles and area.
Enter any two sides (leave the unknown blank). c is the hypotenuse.
a² + b² = c², where c is the hypotenuse (the side opposite the right angle).