[" 36.Let ABCDEF be a regular hexagon,If "],[qquad bar(AD)=xbar(BC)" and "bar(CF)=ybar(BA)" then "]

Let ABCDEF be a regular hexagon.If bar(AD)=xBC and bar(CF)=ybar(AB), then xy=a

ABCDEF is a regular hexagon. If bar(AB)=bar(a), bar(BC)=bar(b)" then "bar(CE)=

ABCDEF is a regular hexagon. If bar(AB)=bar(a), bar(BC)=bar(b)" then "bar(FA)=

If ABCDEF is a regular hexagon, then bar(AC) + bar(AD) + bar(EA) + bar(FA) =

If ABCDEF is a regular hexagon , then bar(AB) + bar(AC) + bar(AE) + bar(AF) =

ABCDEF be a regular hexagon in the xy plane and bar(AB)=4bari . Then bar(CD)=

If ABCDEF is a regular hexagon of side a, then bar(AB).bar(AF)=

ABCDEF is a regular hexagon. If bar(AB)+bar(AE)+bar(BC)+bar(DC)+bar(ED)+bar(AC)=lambdabar(AC)" then "lambda=