Help+with+triangle+proportions+note+packet+pages+18-24

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 * 's4, 5:

=__**Page 19**__=

Check the scale factor for the left side and the right side. If they are the same then the lines are parallel
 * 6:

Do these just like page 18. For number 9, you have extra numbers just ignore them.
 * 1) 's 7, 9:


 * 1) 10 (and the un-numbered one above it.)

=__**Page 20**__=
 * 1) 's 1-6 Just write the corresponding letter in the box
 * 2) 's 7-9 Are done the same as page 18, just a little more algebra.
 * 3) 's 10-12, are like page 19 problems 7& 9. CROSS OFF #11

=__**Page 21**__= []
 * 1) 's 3-6

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 * 1) 's 1-6

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