Geometry SOL Review - 2nd Semester

What is the sum of the interior angles of a convex decagon?

• 1800

• 1440

• 2160

• 1080

What is the value of x in the polygon?

• 53

• 40

• 183

• 43

What is the measure of one exterior angle of a regular octagon?

• $135\degree$

• $1080\degree$

• $60\degree$

• $45\degree$

One angle inside a regular polygon is 160 degrees. How many sides does the polygon have?

The polygon has _________ sides.

Miranda noticed the tiles on her floor created a tessellation consisting of regular hexagons and rhombuses. She drew part of the tessellation below. What is the measure of angle x?

• $80\degree$

• $60\degree$

• $120\degree$

• $135\degree$

The figure is a Rhombus. What is the value of  $\angle BCE$  ?

•  $62\degree$  

•  $28\degree$  

•  $124\degree$  

•  $45\degree$  

Select all of the following that have diagonals that are perpendicular bisectors.

• Square

• Rectangle

• Trapezoid

• Rhombus

• Parallelogram

Figure ABCD is an isosceles trapezoid. What is the value of x?

• 13

• 6.6

• 5

• 8.75

Find the Length of arc AD.

• 12.6 cm

• 31.36 cm

• 7.0 cm

• 6.3 cm

Find the value of x.

• $140\degree$

• $70\degree$

• $110\degree$

• $145\degree$