Warm-up 11.7 Proportional Parts of Parallel Lines Copy the pictures and complete the similarity statements and write the similarity conjecture. 1. 2. ΔPQR.

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Presentation transcript:

Warm-up 11.7 Proportional Parts of Parallel Lines Copy the pictures and complete the similarity statements and write the similarity conjecture ΔPQR  by ΔKLM  by

pg 611 and 612 #1-10; pg 616 and 617 #1-7

11.7 Proportional Segments between parallel lines

More Practice

Extended Parallel Proportionality

Remaining Ch. 11 Conjectures Angle Bisector/Opposite Side Conjecture (C-95)A bisector of an angle in a triangle divides the opposite side into two segments whose lengths are in the same ratio as ____. Parallel/Proportionality Conjecture (C-98)If a line parallel to one side of a triangle passes through the other two sides, then it divides the other two sides_______. Conversely, if a line cuts two sides of a triangle proportionally, then it is ______to the third side. Extended Parallel/Proportionality Conjecture (C-99)If two or more lines pass through two sides of a triangle parallel to the Third side, then they divide the two sides __________. Pg 627 – 628 #1-13 (Show proportions)

Notebook Check Next Block Notes with warm-ups : 1)11. 1 & ) 11.3 & ) ) 12.3& )12.4 6)11.5 & ) 11.7 (7 notes x 11 = 77) Conjectures : C-90 to C-99 ( 10 conjectures x 2 = 20) Notebook Check = 97 Don’t forget your textbook for review out of the textbook!