Download Practice Quiz (Blank) 8.1 to 8.4

Practice Geometry Quiz 8-1 to 8-4
1. Fill in the chart for the following polygons.
Regular Polygon
Name: _______________________
Sum of interior Measure of each Sum of exterior Measure of each
angles
interior angle
angles
exterior angle
Decagon
Nonagon
Octogon
Heptagon
2. If the measure of an interior angle of a regular convex polygon
is 120°, what is the measure of one of its exterior angles?
2. ____________
The sum of the interior angle measures of a convex polygon is given. Find the # of sides in each polygon. Show work!
3. 5040°
4. 1800°
3. ____________
4. ____________
The measure of an exterior angle of a regular polygon is given. Find the # of sides of the polygon.
5. 10°
6. 1°
5. ____________
6. ____________
7. Find X
20X+20°
11X+55°.
7. ____________
17X°.
12X-10°.
8. ABCD is a parallelogram with mA = 138°. Find mB.
8. ____________
Use parallelogram ACFG to answer the following questions.
9. If mAGF = 101, find mACF.
A
10. If mAGF= 3w – 30 and mGAC = 3w +30,
find mAGF.
C
X
G
9. ___________
10. ___________
F
11. If AC = 12X + 2 and GF = 2X + 20, find the value of x.
11. ___________
12. If GX = 3y and XC = 6y – 3, find the value of y.
12. ___________
Practice Geometry Quiz 8-1 to 8-4
Name: _______________________
13. The vertices coordinates MPZQ are M(-2, -1), P(2, 5),Z (3, 1), Q(-1, -5). Use the test for parallelograms
and/or Rectangles. Circle Which it is. You may circle more than one answer! But you must show work for
credit!
Quadrilateral
Parallelogram
Rectangle
14-16 are ALL FALSE. You have 2 choices (1) Draw a picture counterexample that shows them false or
(2) Fix them to make them true.
14. A quadrilateral is a parallelogram if it has one pair of adjacent angles congruent.
15 A quadrilateral is a parallelogram if it has one pair of opposite sides parallel & the other pair of opposite
sides are congruent.
16. The diagonals of all parallelograms are congruent.
Use rectangle AGZP to answer the following questions.
17. If GT = 20. Find AT & AZ
17. AT = _______
A
18. If m1 = 75, find m2.
G
T
18. ___________
2
P
19. If AZ = 20 and TZ = 3x + 4, find x.
20. If the slope of PZ is
1
4
then what is the slope of GZ ?
21. If AP = 6 & AT = 5. Figure out the Base of Rectangle & Area.
17. AZ = _______
1
Z
19. ___________
20. ___________
21. Base = __________
Area = __________