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A right triangle has legs of 12 and 9. What is the measure of the hypotenuse?

I completely frogot how to solve this. plz help meeee.

 Feb 7, 2018
 #1
avatar+111401 
+2

Hypotenuse  = 

 

√  [ ( leg 1)^2  + (leg 2)^2  ]  =

 

√ [  12^2  +  9^2  ] =

 

√  [ 144 + 81 ]  =

 

√225  =

 

15

 

 

cool cool cool

 Feb 7, 2018

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