7-2 HG Ratios in Similar Polygons

Define the term "Similar Polygons"

• Regular polygons are similar if they have same number of sides.

• Two closed figures are similar if the sides are all line segments.

• Two polygons are similar if and only if their corresponding angles are congruent and corresponding side lengths are proportional.

• Two polygons are similar if all the angles add up to 180 degrees.

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional

• proportional, congruent

• congruent, congruent

• proportional, proportional

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary

Line CB corresponds to...

• EF
• HE
• GF
• HG

The polygons are similar. What is the scale factor of A to B?

The polygons are similar. What is the scale factor of A to B?

(Write your answer in the form of x,y with no spaces. For example, if x=1 and y=5, then enter 1,5.)