30 60 90 triangle
ratio short leg : long leg : hypotenuse = a : a√3 : 2a (where a = short leg)
Answer is D.
4 , 4√3 , 8
short leg = 4
long leg = short leg times √3 = 4√3
hypotenuse = 2 times short leg = 2 * 4 = 8
9.5m questions
12.2m answers