Download Quad Review QUIZ

NAME ________________________________________________
REVIEW: Unit 4 Quiz polygons and quadrilaterals
Answer each question.
1. What is the sum of the measures
of the interior angles of an
octagon?
4. What is the measure of each
interior angle of a regular 16-gon?
7. If the exterior angle of a regular
polygon is 22.5°, how many sides
does it have?
DATE ______________________
2. What is the sum of the measures
of the interior angles of a 25-gon?
5. What is the sum of the measures
of the exterior angles of a
dodecagon?
8. If the interior angle of a regular
polygon measures 170°, how many
sides does it have?
PERIOD _______
3. What is the measure of each
interior angle of a regular
hexagon?
6. What is the measure of each
exterior angle of a regular 30-gon?
9. The exterior angle of a regular
polygon has a measure of 36. Find
the measure of the interior angles.
10. The measure of seven angles in a nonagon measure 138°, 154°, 145°, 132°, 128°, 147°, and 130°. If the two
remaining angles are equal in measure, what it the measure of each angle?
11. Solve for x.
12. Solve for x.
13. Solve for x.
14. Find m∠BCA.
15. For parallelogram NPQR, write 2 parallel statements.
16. For parallelogram ABCD, write 4 supplementary equations.
17. Find m∠B.
18. Find m∠R.
19. In parallelogram ABCD, if AE = 3x - 19
20. In parallelogram JKLM, find KL.
and EC = 2x + 7, find x.
21.
22. Find m∠WYZ and m∠XYZ.
23. Find x and y so that the quadrilateral is a parallelogram.
24. Determine whether each quadrilateral is a parallelogram. Justify your answers.
25. In parallelogram BIRD, ∠R ≅ _______.
26. Determine whether DAWG is a parallelogram if DA
= 2, AW= 5, WG = 2 and GD = 7. Justify your