Question

Quadrilateral EFGH is inscribed inside a circle as shown below. Write a proof showing that angles H and F are supplementary.

Answer 1

I was gonna say something about how supplementary angles add up to 180

Answer 2

Will probably need the picture to help with the problem.

Answer 3

Ah, don't really need a picture I guess.

Your solution can be found here:

http://www.geom.uiuc.edu/~dwiggins/conj47.html

Answer 4

Well here the picture anyway but I look at the link