B D E What is the difference between a point and a vertex? Point D is listed as a vertex. Why? In order for point B and point E to become vertices (each as a single vertex), what would need to happen?

How can I improve my grade in this class?

Are the faces congruent? Explain your reasoning.

A E D A D E DO NOW 9.20.17 C and F D and E A and H B and G Test your knowledge of Angle Relationships below: A Angle H and Angle ___ are Alternate Exterior Angles. Angle H is vertical to Angle ___. Angle H corresponds to Angle ___. Angle H is congruent to Angles ___ , ____ , and _____. E D A D E There are two pairs of Alternate Interior Angles. Name them below: _________________________ and __________________________ C and F D and E There are two pairs of Alternate Exterior Angles. Name them below: _________________________ and __________________________ A and H B and G There are four pairs of Corresponding Angles. Name them below: _________________________ and __________________________ A and E B and F C and G D and H There are four pairs of Vertical Angles. Name them below: _________________________ and __________________________ A and D E and H B and C F and G

Turn to Page S.65

Use the graph to the left to answer questions # 1-5 below:

Use the graph to the left to answer questions # 6-10 below:

Directions: Use your knowledge of angles to see how many of the questions you can answer. The answers are found in the answer grid. Answers can only be used one time.

obtuse right acute

Name each triangle (using 3 letters). What type of triangle is it based on its angles? Are any of the triangles congruent?