Right Triangle Calculator

Enter value and click on calculate. Result will be displayed.

Select calculator :
Hypotenuse Side :
Adjacent Side: (Base):

Result :

Opposite Side :
Angle θ :
Angle b = (90 - θ) :
What is a right triangle?  A triangle that has one angle at 90 degrees is called a right-angled triangle. The side that is opposite the right angle (90 degrees) is called hypotenuse and the other two are the adjacent and the opposite sides. 
The three sides of a right triangle are usually referred to by variables commonly c for hypotenuse and a and b for the other sides. 
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