Question

What is the limit as x approaches 0 of `(1-cos(x))/sin(x)`?

Answer 1

The limit is `0`

Explanation:

`lim_(xrarr0)(1-cosx)/(sinx) = (lim_(xrarro)(1-cosx)/x)( lim_(xrarr0) x/(sinx))`

`= (0)(1) = 0`