7.1: Angles of Polygons
Find the measure of each interior angle.
Angle R=???
Angle Q=???
Angle T=???
Angle S=???
Angle R= 58
Angle Q= 121
Angle T= 58
Angle S= 123
Find CD
4
Determine whether each quadrilateral is a parallelogram.
Yes
Find the measurement. Round to the nearest tenths.
Find the angle of CEB
50
Quadrilateral ABCD is a Rhombus. Find the value of angle BDC???
Angle ABD=60
BDC=60
Find the measure of each interior angle
U=??
V=??
W=??
Y=??
Z=??
U= 60
V= 193
W= 76
Y= 68
Z= 143
Find all of the angles
P=???
R=???
S=???
P= 52
R= 52
S= 128
Determine whether each quadrilateral is a parallelogram.
No
Find the missing measurement.
Find DG
39
Quadrilateral ABCD is a Rhombus. Find the value of x.
AE = 3x -1 and AC = 16
x = 3
What are all of the angles in this figure?
135
Find the value of a and b??
a= 2
b= 3
Find the values of x and y so that each quadrilateral is a parallelogram.
x= 20
y= 12
Quadrilateral EFGH is a rectangle. Use the information to find the missing angle.
If angle FEG= 57, Find angle GEH
33
BCDF is a square with FD = 55. Find each measure.
Find BD
77.8
The measure of an interior angle of a regular polygon is given. Find the number of sides in the polygon.
160 degrees
18
Find the value of x and y
x= 58
y= 63.5
Determine whether the figure is a parallelogram.
Slope formula
P(0,0) Q(3,4) S(7,4) Y(4,0)
Yes
Quadrilateral EFGH is a rectangle. Use the information to find the missing angle.
Angle HEF + Angle EFG = ????
180
Find the value of angle T
60
Find the value of x in the diagram.
x=93
Find the area and perimeter of this parallelogram.
Area= 12
Perimeter= 14.42
Determine whether the figure is a parallelogram.
Slope formula
W(1,-4) X(-4,2) Y(-1,1) Z(-2,-3)
NO!!!!
Determine whether the figure is a rectangle.
B(-4,3) G(-2,4) H(1,-2) L(-1,-3)
Yes!
TS is the midsegment of trapezoid HJKL
HJ=14
LK=42
Find TS
28