30-60-90 Triangle - Height Calculation

Can someone explain me why the height is 5.2 here? Aren’t we supposed to divide 3 by cube 3? I have 1.7 as the height

what’s the side length ratio for a 30:60:90?

To find the x i have to divide it by cube 3 or am I missing something

x has to be greater than 3 because x is opposite a larger angle. Dividing by “cube 3” (or anything greater than 1) only makes it smaller than 3, if anything.

yes, you’re missing the side length ratio for a 30:60:90 :slight_smile: