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Home > CCG > Chapter 9 > Lesson 9.1.3 > Problem 9-35


Are and congruent? If so, explain how you know. If not, explain why not.  

Four points, E, H, G, and F are connected by lines, H, E, and E, G, and H, F, and  G, F, and E, F. Angles H and G are equal and angles G, E, F is equal to angle H, F, E.

What do the markings on the figures mean?
What other parts do these triangles have in common?

Yes, they are congruent. What is the reason?