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Right Triangle Calculator

Solve a right triangle from its two perpendicular legs.

How It Works

c=sqrt(a²+b²); area=ab/2. Both inputs are legs, not a hypotenuse.

Reference Sources

FAQs

How does this calculator work?

c=sqrt(a²+b²); area=ab/2. Both inputs are legs, not a hypotenuse.

What assumptions should I check?

Check the units and definitions shown beside each input. Results use the values you enter.