来自凌云旦的问题
【一道GMAT数学题.Arightcircularconeisinscribedinahemispheresothatthebaseoftheconecoincideswiththebaseofthehemisphere.Whatistheratiooftheheightoftheconetotheradiusofthehemisphere?(A)根3：1(B)1:1(C)1/2:1(D)根2】
一道GMAT数学题.
Arightcircularconeisinscribedinahemisphereso
thatthebaseoftheconecoincideswiththebaseof
thehemisphere.Whatistheratiooftheheightofthe
conetotheradiusofthehemisphere?
(A)根3：1
(B)1:1
(C)1/2:1
(D)根2:1
(E)2:1
