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02-06-2016
Mathematics

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The legs of a right triangle measure 9 inches and 12 inches. What is the length of the hypotenuse of this triangle?

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apologiabiology apologiabiology

02-06-2016

legs legnth a and b, and hypotnuse c
a^2+b^2=c^2
legs are 9 and 12
a=12
b=9
12^2+9^2=c^2
144+81=c^2
225=c^2
sqrt both sides
15=c

the legnth of the hyptonuse is 15 inches

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Аноним Аноним

06-03-2020

Answer:

15 in

Step-by-step explanation:

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