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Using Pythagoras' Theorem to find a missing side. Illustrated using simple Eukleides diagram

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rebelmaths

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Find the value of x correct to 2 decimal places:

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x = [[0]] mm

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A diagram of a right angled triangle.

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$x^2 = \\var{lent1}^2 + \\var{lent2}^2$

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$x = \\sqrt(\\var{lent1}^2 + \\var{lent2}^2)$

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$x = \\var{ans1}$

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Use the rule of pythagoras to find the length of the unknown side.

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{RightAngledTriangle}

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