Question 63917
The simple relationship on a 30, 60 and 90 deg Rt Trainge is,
1, root3 and 2. This means if the side opposite to the 30 degree is x units,
then the side opposite to the 60 degree angle is root3 times x and the side opposite to the 90 degree is two times x. 

So the solution to your problem is 10, 10*root3 and 10*2.
OK.