Question Number 117827 by ajfour last updated on 13/Oct/20
Commented by ajfour last updated on 13/Oct/20
$${Find}\:{the}\:{radius}\:{of}\:{circle}\:{shown}\:{in} \\ $$$${terms}\:{of}\:\boldsymbol{{c}}\:<\:\frac{\mathrm{2}}{\mathrm{3}\sqrt{\mathrm{3}}}\:. \\ $$
Commented by ajfour last updated on 13/Oct/20
$${Isn}'{t}\:{this}\:{circle}\:{unique}.. \\ $$
Commented by mr W last updated on 14/Oct/20
$${no},\:{it}'{s}\:{not}\:{unique}.\:{two}\:{circles}. \\ $$
Commented by mr W last updated on 14/Oct/20
Commented by ajfour last updated on 14/Oct/20
$${great}\:{view},\:{thanks}\:{Sir}! \\ $$