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Find the length of side a​ HURRRY

Find the length of side a​ HURRRY-example-1
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User Teifion
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1 Answer

3 votes

Explanation:

Since it is a right-angled triangle,

we have a² + 5² = 13². (Pythagoras' Theorem)

=> a² = 13² - 5² = 144, a = 12. (C)

answered
User Yuriy Piskunov
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