7.1 Angles Of Polygons
7.2 Properties Of Parallelograms
7.3 Proving a Parallelogram
7.4 Properties Of Special Parallelogram
7.5 Properties of Trapezoids and Kites
100

Find the sum of the measures of the interior angles of a convex nonagon.  

The sum of the measures of the interior angles is 1260


100


b=90

c=80

d=100

100

what is the value of x?

x=7

100

Name each quadrilateral for which the statement is always true.

The diagonals bisect each other.

  • parallelogram
  • rectangle
  • rhombus
  • square

All of the above

100

Find m∠G .

m∠G= 80

200

Find the value of x .

x=53

200

what is the value of k and m.

k=7

m=8

200

what is the value of x and y?

x=114

y=66

200

Name each quadrilateral for which the statement is always true.

It is equiangular and equilateral.
.parallelogram

.rectangle

.rhombus

.squares

Square

200


 Tell whether enough information is given in the diagram to classify the quadrilateral as a square. Explain.

  • no;  It could be a rhombus.no;  It could be a rhombus.
  • no;  It could be a rectangle.no;  It could be a rectangle.
  • yes;  It has four congruent sides and four right angles.yes;  It has four congruent sides and four right angles.
  • yes;  The diagonals are bisected and it has four right angles.

no;  It could be a rectangle.

300

Find the sum of the measures of the interior angles of a convex polygon

1260

300

what is the measure of angle MNQ?

MNQ=100 degrees

300

 what is the value of x and y?

x=16

y=9

300

Find the measures of the numbered angles in rhombus DEFG.

m∠=36

m∠2= 72 

m∠3= 72

m∠4=72 

m∠5= 36

300

 In the diagram, NP=8 inches, and LR=20 inches. What is the diameter of the bottom layer of the cake?

Diameter: 26 inches

400

Write the function h that represents the measure of any interior angle in a regular polygon with n sides.

(n-2)*180 degrees/n

400

 what is the value of m and n?

m=36

n=108

400


Find the value of x that makes the quadrilateral a parallelogram.


x=2/3

400

Find the measures of the numbered angles in rhombus DEFG.

m∠1= 27

m∠2= 27 

m∠3= 90

m∠4= 27 

m∠5= 63 

m∠6= 63

400

Find the value of x .

x=3

500

Find the measure of angle X and Y.

X=135 degrees

Y=135 degrees

500

The measure of one interior angle of a parallelogram is 50°  more than 4 times the measure of another angle.

The smaller interior angle is 26 degrees and the larger interior angle is 154.

500

Find the values of x and y that make the quadrilateral a parallelogram.

x=25 

y=15

500

Find the lengths of the diagonals of rectangle WXYZ.
 

WY=24x-8

XZ=-18x+13

The length of each diagonal is 4.

500

Find the length of the midsegment of the trapezoid with the vertices  $(0,\ 0),\ T(2,\ 7),\ U(6,\ 10),\ V(8,\ 6)

The length of the midsegment is 7.5.