3 years ago

What is the length of the hypotenuse?

Mathematics

1 answer:

ch4aika [34]3 years ago

7 0

Answer:

Step-by-step explanation:

pythagoras theorem

a^2+b^2=c^2

9^2+12^2=c^2

81+144=c^2

$\sqrt{225$ =c

15=c

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