Geometry Honors Polygon Review

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

What is the sum of exterior angles of a pentagon?

• 180
• 360
• 540
• 760

If the measure of one interior angle of a polygon equals 135°, how many sides does the polygon have?

• 8

• 9

• 10

• 12

Solve for X

• 22
• 16
• 40
• 35

Tags

CCSS.HSG.CO.C.11

solve for X

• 24
• 90
• 14
• 100

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

Tags

CCSS.HSG.CO.C.11

Find the coordinates of the intersection of the diagonals of parallelogram HJKL with the vertices H(2, 5), J(3, 3), K(-2, -1), and L(-3, 1).

• (2.5, 4)

• (0.5, 1)

• (-0.5, 3)

• (0, 2)

Tags

CCSS.HSG.GPE.B.6

Is there enough information to determine that this quadrilateral is a parallelogram?

• yes, both pairs opposite sides are congruent

• no, only one pair of opposite sides is congruent

• yes, both pairs opposite sides are parallel

• yes, one pair of opposite sides is congruent and parallel

Tags

CCSS.HSG.CO.C.11

Is this a parallelogram? How do we know?

• yes, both pairs opposite sides are congruent

• no we can not prove it is a parallelogram

• yes, one pair of opposite sides are congruent and parallel

• yes, both pairs opposite sides are parallel

• yes, diagonals bisect each other

Tags

CCSS.HSG.CO.C.11

State which method we can use to show that the quadrilateral is a parallelogram.

• Both pairs of opposite angles are congruent.

• Both pairs of opposite sides are congruent.

• Diagonals bisect each other.

• Both pairs of opposite sides are parallel.

Tags

CCSS.HSG.CO.C.11