Online Calculators > Math Calculators > Hypotenuse Calculator

Hypotenuse Calculator

Hypotenuse calculator calculates the hypotenuse length from other known legs or angles for a right triangle.

Hypotenuse of a Triangle Calculator

Leg a
Leg b
Angle X ° (in Degree)
Angle Y ° (in Degree)
Hypotenuse c 43.01

A right triangle is a triangle with one angle that is 90°, it's called a right angle. The two sides of the right angle are the leg, and the opposite side of the right angle is the hypotenuse. The hypotenuse is the longest side of a triangle, the other two sides should not be longer than it.

Hypotenuse Formula

By known two legs, the hypotenuse is

To find hypotenuse by giving a leg and its opposite angle:
c= asin(X) OR
this formula is derived from the law of sin formula which is:

By known a leg and angle

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