1. Classify the triangle by its sides. The diagram is not to scale.

2. Classify ABC by its angles, when m A = 32, m B = 85, and m C = 63.

3. Find the value of the variable. The diagram is not to scale.

4. Find the value of x. The diagram is not to scale.
Given: , ,

5. a.) EDCAB b.) ABCDA c.) CDEAB d.) BAEAB
What is a correct name for the polygon?
a.) EDCAB b.) ABCDA c.) CDEAB d.) BAEAB

6. Which figure is a convex polygon?b.

7. Find the missing angle measures. The diagram is not to scale.

8. The sum of the measures of two exterior angles of a triangle is 225
The sum of the measures of two exterior angles of a triangle is 225. What is the measure of the third exterior angle?

9. Complete this statement
Complete this statement. A polygon whose sides all have the same length is said to be ____.

10. Find the measure of each interior and exterior angle
Find the measure of each interior and exterior angle. The diagram is not to scale.

11. Find the value of k. The diagram is not to scale.

12. Find the sum of the measures of the angles of the figure.

13. Find . The diagram is not to scale.

14. Find the missing angle measures. The diagram is not to scale.

15. Classify the polygon by its sides.

16. Find the value of x. The diagram is not to scale.

17. Find the values of x, y, and z. The diagram is not to scale.

18. Find the values of the variables. The diagram is not to scale.

19. Is each figure a polygon
Is each figure a polygon? If yes, describe it as concave or convex and classify it by its sides. If not, tell why. b. c.

20. Which statement is false?
A. An equiangular polygon has all angles congruent.
B. A regular polygon is both equilateral and equiangular.
C. An equilateral polygon has all sides congruent.
D. A polygon is concave if no diagonal contains points outside the polygon.

21. Classify the triangle by its sides. The diagram is not to scale.

22. Classify ABC by its angles, when m A = 23, m B = 90, and m C = 67.

23. Find the value of the variable. The diagram is not to scale.

24. Find the value of x. The diagram is not to scale.
Given: , ,

25. Find the missing angle measures. The diagram is not to scale.

26. The sum of the measures of two exterior angles of a triangle is 257
The sum of the measures of two exterior angles of a triangle is 257. What is the measure of the third exterior angle?

27. Find the measure of each interior and exterior angle
Find the measure of each interior and exterior angle. The diagram is not to scale.

28. Find the value of k. The diagram is not to scale.

29. Find the sum of the measures of the angles of the figure.

30. Classify the polygon by its sides.

31. Find the value of x. The diagram is not to scale.

32. Find the values of x, y, and z. The diagram is not to scale.