Unit 11.1-11.7 Test

Find the sum of the measures of the interior angles of a convex 30-gon.

• 900

• 5040

• 360

• 168

For the following geometric figure, each angle is labeled with its measure. What is the measure of x?

• 50

• 100

• 85

• 40

Find the value of x.

• 30

• 66

• 102

• 138

For parallelogram ABCD, find the value of x.

• 4

• 10.25

• 16

• 21.5

Find the values of x and y so that ABCD will be a parallelogram.

• x = 6, y = 42

• x = 6, y = 22

• x = 20, y = 42

• x = 20, y = 22

Find the value of x so that this quadrilateral is a parallelogram.

• 44

• 46

• 90

• 134

The diagonals of rectangle ABCD intersect at point R. DR = x + 6 and AC = 5x + 3. What is the length of AC?

• 12

• 9

• 18

• 15

Quadrilateral RSTU is a rectangle.

If m∠SUT = 3x + 6 and m∠RUS = 5x - 4, find m∠SUT.

• 33°

• 39°

• 35°

• 41°

Find m∠PRS in square PQRS.

• 30

• 45

• 60

• 90

For rhombus ABCD, find m∠1.

• 45

• 60

• 90

• 120