Question Number 181128 by Acem last updated on 21/Nov/22
Commented by Acem last updated on 21/Nov/22
$$\:{Find}\:{the}\:{length}\:{of}\:{the}\:{crease}\:{L}\left({w},\:\theta\right) \\ $$
Commented by Acem last updated on 02/Dec/22
$${Before}\:{writing}\:{the}\:{solution},\:{if}\:{someone}\:{of}\:{our} \\ $$$$\:{friends}\:{would}\:{like}\:{to}\:{try}! \\ $$