Polygons

angles in the same relative position in polygons with an equal number of sides

• linear angles

• right angles

• corresponding angles

matching sides of two or more polygons

• opposite sides

• corresponding sides

• similar sides

What is the length in inches of line segment PQ?

• 40 in.

• 34 in.

• 38 in.

• 14 in.

Are the following similar? Why or why not?

• Yes

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.

Find the sum of all the exterior angles for this polygon.

Find the perimeter of the rectangle.

• 3x + 7

• 6x + 14

• 18x + 6

• 18x + 6

Find the sum of all the exterior angles for this polygon.

What is the name of a 12-sided polygon

• Decagon

• Dodecagon

• Dozengon

• Noonagon

Which triangle is similar to the above triangle?

• A

• B

• C

• D

Quadrilateral KLMN is similar to quadrilateral WXYZ. Which statement about these quadrilaterals must be true?

• Angle NKL is congruent to angle ZWX

• Angle NKL is congruent to angle XYZ