Question Number 47824 by ajfour last updated on 15/Nov/18
Commented by ajfour last updated on 15/Nov/18
$${Find}\:{the}\:{equation}\:{of}\:{the}\:{shadow} \\ $$$${curve}\:{of}\:{a}\:{sphere}\:{of}\:{radius}\:{R} \\ $$$${mounted}\:{on}\:{a}\:{pole}\:{of}\:{height}\:{h}. \\ $$
Commented by ajfour last updated on 15/Nov/18
$$\:{i}\:{think}\:{BM}\:>\:{DM}. \\ $$
Answered by ajfour last updated on 16/Nov/18