Right Triangle Calculator

Known sides

Enter two legs, or the first leg and hypotenuse. Use the same unit for both lengths. The hypotenuse must be longest; results include both acute angles and area.

Results

Enter your values and select Calculate.

c=a2+b2,A=ab/2c=\sqrt{a^2+b^2},\quad A=ab/2

How it works

Enter two legs, or the first leg and hypotenuse. Use the same unit for both lengths. The hypotenuse must be longest; results include both acute angles and area.

c=a2+b2,A=ab/2c=\sqrt{a^2+b^2},\quad A=ab/2

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