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3 years ago

In triangle JKL,the length of side JK is 12 feet, and the length of side KL is 15 feet. What is the length of side JL?

Mathematics

1 answer:

Natalija [7]3 years ago

6 0

Answer:

Length of side JL = 9ft

Step-by-step explanation:

Triangle JKL is a right angle triangle where side kl = hypotenuse= 15ft

And side jk = opposite= 12 ft

We are looking for side JL = adjacent

According to Pythagoras theorem

A² = B² + C²

15² = 12² + C²

225= 144 + C²

225-144 = C²

81= C²

9 = C

Length of side JL = 9ft

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2 years ago

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kaheart [24]

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