## Introduction

This right angled triangle calculator provides some functions to find the length of the hypotenuse and the area of the triangle!

## Calculation

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Base (b)
:4m
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Height (h)
:7m
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### ⬆️ Outputs

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Hypotenuse
:8.062m
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Area (A)
:3.473m
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💬 We'd love your feedback on this template! It takes 1min

## Explanation

A right-angled triangle is a triangle where one of the angles is a right angle (90 degrees). The hypotenuse is the longest side of a right-angled triangle, and it is always opposite to the right angle. The other two sides are called the legs, often referred to as base and height.
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The area of the right-angled triangle is:
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### ✍️ Algebraic proof of area formula

To calculate the length of the hypotenuse, we can use the Pythagorean theorem. Check out our page on Pythagorean theorem for an in-depth explanation. It's important to note that the Pythagorean theorem only applies to right-angled triangles.
The length of the hypotenuse is:
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Check out this page if you are after the length of a side that is not the hypotenuse!
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