Question Number 180257 by mr W last updated on 09/Nov/22
Commented by HeferH last updated on 09/Nov/22
Answered by HeferH last updated on 09/Nov/22
$${x}\:−\:\mathrm{60}°\:=\:\mathrm{45}° \\ $$$${x}\:=\:\mathrm{105}° \\ $$
Commented by mr W last updated on 10/Nov/22
$${thanks}! \\ $$
Answered by Acem last updated on 09/Nov/22
Commented by mr W last updated on 10/Nov/22
$${thanks}! \\ $$