Special Right Triangle Calculator
units
Results:
Side a (leg):
–
Side b (leg):
–
Side c (hypotenuse):
–
Area:
–
Perimeter:
–
How to Use:
1. Select the type of special right triangle
2. Choose which side length you know
3. Enter the known length value
4. Click “Calculate Triangle”
Special Right Triangle Formulas:
45°-45°-90° Triangle: Legs are equal, hypotenuse = leg × √2
30°-60°-90° Triangle: Short leg : Long leg : Hypotenuse = 1 : √3 : 2
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