Download For questions # 28

Name _______________________________
Period _________
Geometry A Chapter 3 Study Guide
For questions 1 -4 use the figure to the right. Assume a || b
1. Name all the angles congruent to 2
2. Name all the angles congruent to 13
3. Name all the angles congruent to 4
4. Name all of the angles supplementary to 17
Define the following triangles. Draw a picture of the triangle.
5. Scalene6. Isosceles7. Equilateral8. Acute9. Right10. Obtuse11. Equiangular-
For # 12- 15 please indicate how many sides do the following Polygons have:
12. Pentagon13. Hexagon14. Decagon15. Pentdecagon-
16. What is the exterior angle sum for any polygon?
17. What does it mean to be a regular pentagon?
18.
A) What is the INTERIOR ANGLE SUM for a octagon?
B) What is EACH INTERIOR ANGLE for that octagon?
C) What is its EXTERIOR ANGLE SUM for that octagon?
D) What is EACH EXTERIOR ANGLE for that octagon?
19. Fill in the chart below for regular polygons
# of sides
6
10
measure of each
exterior angle
measure of each
interior angle
4
162
20. Please find x and y:
x = _________
y = _________
Please identify if the statement is TRUE of FALSE
21. ______ Vertical angles are congruent.
22. ______ Corresponding have the same measurement
23. ______ Alternate interior are not congruent
24. ______ Same-side interior angles have a sum of 180
degrees.
25. _______ Interior angle and Exterior angle have a sum of
180 degrees.
26. _______ (n-2)180 is the formula to use to find the
interior angle sum of any polygon.
27. ________ All polygons have an exterior angle sum of 360
degrees.
For questions # 28-31, find x.
28.
Name the pair of angles: _______________
29.
Name the pair of angles: _______________
30.
Name the pair of angles: _______________
31.
Name the pair of angles: ________________