Geometry

45 45 90 Triangle Calculator

Hypotenuse of an isosceles right triangle from a leg.

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Hypotenuse

Area

This free 45 45 90 Triangle Calculator covers Hypotenuse of an isosceles right triangle from a leg.

The hypotenuse is leg × √2. Related geometry tools sit beside How it works, with no account required.

Using the 45 45 90 Triangle Calculator

Hypotenuse of an isosceles right triangle from a leg. Typical inputs are Leg a. How it works beside the form states the identity the 45 45 90 Triangle Calculator applies.

FAQ

How do I use the 45 45 90 Triangle Calculator?

Open the 45 45 90 Triangle Calculator, fill Leg a, and read the result. The hypotenuse is leg × √2.

What formula does the 45 45 90 Triangle Calculator use?

The 45 45 90 Triangle Calculator uses the identity in How it works. In words: The hypotenuse is leg × √2.