help guys
D, E, F, G and H are points on the circumference of the circle G1=x+20 and H=2x+10. DE||FG
a) determine the size of DEG in terms of x
b) calculate the size of DHG​

help guysD E F G and H are points on the circumference of the circle G1x20 and H2x10 DEFGa determine the size of DEG in terms of x b calculate the size of DHG class=