Scale factor

What do you think scale factor means and how do we use it in math?

Corresponding Sides and Corresponding Angles

 

Corresponding Sides:

Corresponding Sides: 

BA and ED

BC and EF

AC and DF

Corresponding Angles: 

B and E

A and D

C and F

 

Corresponding Sides:

HG and LK

GI and KJ

HI and LJ

Corresponding Angles:

H and L

G and K

I and J 

Homework: L15 pg 20 # 18 and 19