Limit Solving Non-Algebraically

${\lim }_{h\to 0}\frac{\cos h-1}{h}$

h = 0.1	$\frac{\cos h-1}{h}$	0.0001
h=0.001	$\frac{\cos h-1}{h}$	0.0000000001
h=0.000001	$\frac{\cos h-1}{h}$	0
The limit would be 0