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in the right triangle below the length of ac is 30 . what is the length of ab ? in a 45-45 -90 triangle

 

geometry

 Feb 7, 2019
edited by Guest  Feb 7, 2019
 #1
avatar+7372 
+2

Where is AC? Where is AB? Are they legs or hypotenuse? 

 Feb 7, 2019
 #2
avatar+10087 
+1

in the right triangle below the length of ac is 30 . what is the length of ab ?

laugh

 Feb 7, 2019
 #3
avatar+7372 
+2

If AC was the hypotenuse, then AB = 30/sin(45o) = 15 √2 

MaxWong  Feb 7, 2019
 #4
avatar+42 
0

it's not sin its using the formula 

 

hyp=leg * square root of two 

 

 

Any ways thanks for helping 

boominA  Feb 8, 2019
 #5
avatar+42 
0

Thank you.

boominA  Feb 8, 2019

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