Question

I forgot how to do this, I need an explanation to find the answer

Answer 1

23.53

Explanation:

OK so we got sin 52°=0.8 and the cos 52°=0.6

but we need tan 52° because we don't want to spend our time on calculating hypothenuse so

`( \sin(52) )/( \cos(52) ) = 1.3 = \tan(52)`

so

`1.3 = (x)/(18.1) = = = > x = 23.53`