The sum of the exterior angles of a convex IwishIknewthis-agon
360 degrees
The measure of angle EST
90 degrees
The value of x in parallelogram ABCD
x=13
The length of MZ
MZ=13
A parallelogram with congruent diagonals
A Rectangle
The sum of the interior angles of a convex pentagon.
540 degrees
The value of x
x=8
The length of ET when VT=18.5 in parallelogram STUV
9.25
The measure of angle 4
38 degrees
A parallelogram with perpendicular diagonals
A Rhombus
The measure of a single exterior angle in a regular octagon
45 degrees
The value of y
y=45
The measure of angle A in parallelogram ABCD
119 degrees
The length of the diagonal of this square
7.07
A parallelogram with 4 equal angles
A Rectangle
The measure of a single interior angle of a regular 36-agon
170 degrees
The value of y
y=8
The measure of angle ABC in parallelogram ABCD
60 degrees
The perimeter of this rhombus
perimeter = 40
A parallelogram with diagonals that are congruent perpendicular bisectors of each other
A Square
The number of sides of a regular polygon that has a single interior angle measure of 174 degrees
60 sides
The perimeter of kite WXYZ
80.6
The value of y in parallelogram ABCD
180-x
The perimeter of square ABCD
12.65
A parallelogram with exactly 4 lines of symmetry
A Square