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Find Pythagoras equation from image

Find the correct Pythagoras equation from a labelled image

This math skill teaches how to identify and calculate the lengths of the sides of a right triangle using the Pythagorean theorem. It involves identifying the hypotenuse, forming the equation for these sides, and applying algebraic operations to solve for side lengths.

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Teaching Transcript

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Find the equation for the length of each side based on Pythagoras

First let's identify the hypotenuse. It's opposite the right angle, so 'P' squared equals 'D' squared plus 'Y' squared

Taking the square root of both sides, 'P' equals the root of 'D' squared plus 'Y' squared

For the other sides, we need to subtract from the square of the hypotenuse

And again, taking the root of both sides of the equation will give us the length of a leg side

Skill Practice

Find the correct Pythagoras equation from a labelled image

Test your understanding of find Pythagoras equation from image by practicing it! Work through the below exercises to use it in practice.