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an equilateral triangle has altitude length of 27*sqrt(3) feet.  Determine the length of a side of the triangle

 Jul 12, 2021
 #1
avatar+121000 
+2

sin 60°  =  altitude   / side length

 

sqrt (3) / 2   =  27 sqrt (3)   / side length

 

1/2   =  27  / side length

 

side length  =   27 / (1/2)  =    54

 

 

 

cool cool cool

 Jul 12, 2021
 #2
avatar+1439 
+1

Side = 2(27√3 / √3)

 Jul 12, 2021

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