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Unformatted text preview: the corollary of the Alternate Interior Angles Theorem called the "Congurent Corresponding Angles" Theorem: Now, APQ and ABC are corresponding angles form by AB as a transversal of PQ and BC . Since APQ ABC , APQ 2245 ABC by triangle similarity . PQ BC by Corollary 3.4.3 , the "Congruent Corresponding Angles" Theorem. Q E D (3/4) s (3/4) r s r Proof: [ From the original figure, visualize the two overlapping triangles separately.] Problem 2: On ABC, points P and Q are points such that i) A  P  B and A  Q  C ii) AP = (3/4) AB and AQ = (3/4) AC . P Q A C A Q P Q A B C C B A P B...
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 Spring '10
 Shirley
 Angles

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