1. Similarfigureshavethesameshapebutnotnecessarilythesamesize.Two polygonsaresimilarifcorrespondinganglesarecongruentand correspondingsidesareproportional.Themathematicalsymbolforsimilarityis: ~ 1.Fillinthemeasureofeachangleinthefollowing triangles.Thenfillinthemissingpartoftheproportion.a) b) 1

2. 2.Determinewhethertheparallelogramsaresimilar.Explain.Checkthatcorrespondingsidesareproportional.Arethecorrespondingsidesproportional?Arethecorrespondinganglescongruent? Aretheparallelogramssimilar?Why?2 3. 3. 4.3 4. Attachments Practice72.pdf Lesson72.pdf