distance between points (a sin 60 degree ,0 ) and (0,a cos 30 degree) is
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Sin 60 =root3/2
cos30=root3/2
(Root3/2,0),(0,root3/2)
Distance formula
UnderRoot ( x2-x1)^2+(y2-y1)^2)
UnderRoot (0-root3/2)^2+(root3/2-0)^2)
Under root (3/4+3/4)
=Under root6/2
cos30=root3/2
(Root3/2,0),(0,root3/2)
Distance formula
UnderRoot ( x2-x1)^2+(y2-y1)^2)
UnderRoot (0-root3/2)^2+(root3/2-0)^2)
Under root (3/4+3/4)
=Under root6/2
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