Solving Problems Quiz (5 Questions)
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ΔABC ≅ ΔDEF. AB = 7. Find DE.
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ΔXYZ ~ ΔPQR. XY = 3, PQ = 6, XZ = 4. Find PR.
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True or False: Congruence can be used to solve similarity problems.
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ΔABC ≅ ΔDEF. ∠A = 50°. Find ∠D.
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Give a real-life example combining congruence and similarity.
Answer Key
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DE = 7
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PR = 8
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False (similarity uses proportionality)
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∠D = 50°
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Scale models with identical angles, map measurements, engineering designs, etc.