kenilabrum kenilabrum
  • 28-09-2017
  • Mathematics
contestada

The longer leg of a 30°-60°-90° triangle is 18. What is the length of the other leg?

a) 9
b) 6√3
c) 12√3
d) 9√3

Respuesta :

jbmow
jbmow jbmow
  • 01-10-2017
the longer leg is = to the shorter leg x Sqrt(3)
18 = xSqrt(3)
x = 6Sqrt(3) after rationalizing the denominator
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