Download Geometry Section: 7.3 Angle Angle Similarity Algebra Problem of the

Geometry Section: 7.3 Angle Angle Similarity
Algebra Problem of the Day: More Factoring
Ex. 1: 3x2 ­ 15x
Ex. 2: 4x3y + 12x2y2 ­ 16xy3
Feb 6­9:56 PM
Today's Essential Question: What is one way to show 2 triangles are similar?
Feb 6­9:57 PM
1
K
L
AA Similarity
Postulate
X
Y
Z
J
If 2 angles of one
triangle are congruent
to 2 angles of another
triangle, the triangles
are similar.
If <K ≅ <Y and <J ≅<X, then JKL ~ XYZ
Feb 6­10:08 PM
Ex: Are the triangles similar? If so, write a similarity
statement.
1)
2)
4)
3)
Feb 5­12:20 PM
2
Using Similarity to find unknown values
Now try these 2 problems solving for variables.
Feb 5­12:23 PM
Learning Opportunity:
p. 375­78 #1­29, 39­53 odd
7.1­7.3 Review: p. 378 Quiz1 Feb 6­10:12 PM
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