六边形ABCDEF,∠A=∠B=∠C=∠D=∠E=∠F=120°,AB=10,BC=70,CD=20,DE=40,求AF和EF

问题描述:

六边形ABCDEF,∠A=∠B=∠C=∠D=∠E=∠F=120°,AB=10,BC=70,CD=20,DE=40,求AF和EF

AF=50;EF=40