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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 3