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Jobisdone [24]
3 years ago
12

(03.02 LC)

Mathematics
2 answers:
zzz [600]3 years ago
8 0
15
as
15²=12²+9²(using Pythagoras theorem)
or
225= 144+81
225=225
(the Pythagorean theorem, also known as Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. )
seropon [69]3 years ago
7 0

the answer is 63 but as you can see there is no 63 and this has been happening t me on alot questions and i dont know what to do

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