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?
1 answer:
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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Letter D is the answer. Good luck!
