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Study guide to determine if corresponding angles are congruent and corresponding sides are proportional in triangles. Learn different methods to set up proportional corresponding sides using numbers and variables. Test your knowledge by proving congruence or proportionality between sides and angles. Understand base, height, and relationships among sides and angles. Check equality, ratios, and denominators to ensure accurate setup for problem-solving.
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February 7, 2012 Test Review 1. Are your triangle corresponding angles congruent?
February 7, 2012 Test Review 2. Are your triangle corresponding sides proportional? 3 2 2 ¼ 1 ½
__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ but __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ are __ __ __ __ __ __ __ __ __ __ __ __ Different ways to set up proportional corresponding sides! Remember that __ __ __ __ and __ __ __ __ __ __ must form __ __ __ __ __ angles. Numbers Variables = = Test Study Guide base height base height NOTICE that the __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ are __ __ __ __ __ __ __ __ __ this means the __ __ __ __ __ __ __ __ __.
PROVE IT! To __ __ __ __ __ that __ __ __ __ __ __, __ __ __ __ __, or __ __ __ __ __ __ are __ __ __ __ __ __ __ __ __ __ __ __: __ __ __ __ __ __ IN THE __ __ __ __ __ __ __ __ __ __ __ EACH SIDE OR CHECK __ __ __ __ __ __ __ __ __ __ __ __ __ FOR EQUALITY OR __ __ __ __ __ OR __ __ __ __ __ __ __ __ BY THE __ __ __ __ NUMBER REMEMBER! __ __ __ __ __ __ __ __ __ HAVE A __ __ __ __ __ __ __ __ __ __ __ OF __ __ __. __ __ __ __ __ __ __ __ WILL HAVE A DENOMINATOR OF _____ YOU CAN CHECK BETTER BUYS BY: __ __ __ __ __ __ __ TO THE SAME __ __ __ __ OR FINDING A __ __ __ __ FOR A DENOMINATOR OF __ __ __ SIZE (OZ, LB, ETC) __ __ __ __ __ each top and bottom ratios of your __ __ __ __ __ __ __ __ __ __ to make sure you have set it up correctly to solve!