Question 1193620
So the right triangle is a 30-60-90 one with angle RTS=30 (supplement of the 150 deg)
If RT is 8 sqrt(2) then ST, the hypotenuse of a 30-60-90 rt triangle, is twice that or 16 sqrt (2)
RS is therefore 8 sqrt(2)*sqrt(3)= 8 sqrt(6)=19.60
ST is 22.63