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Work out the lengths of sides a and b. Give your answers to 1 decimals place. (Pythagoras theorem)

Work out the lengths of sides a and b. Give your answers to 1 decimals place. (Pythagoras-example-1

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9 votes

Explanation:

h²=o²+a²

a²=8²+5²

a²=64+25

a²=89

a=√89

a=9.433

To one decimal place it is 9.4

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