Unit 1: Introduction to Geometry Name ____________________ 1.3 Homework 1. a. Which angle appears to have the same measure as ∠1? b. Which angle appears larger, ∠2 or ∠3? c. Does ∠3 appear to be...

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Unit 1: Introduction to Geometry Name ____________________ 1.3 Homework 1. a. Which angle appears to have the same measure as ∠1? b. Which angle appears larger, ∠2 or ∠3? c. Does ∠3 appear to be congruent to ∠4 or to ∠5? 2. List the congruent sides and angles. 3. There is a right angle at each corner of PRST. a. If ∠TPO = 60°, how large is ∠RPO? b. If ∠PTO = 70°, how large is ∠STO? c. If ∠TOP = 50°, how large is ∠POR? d. Classify ∠TOS as acute, right, or obtuse. 4. If ∠CBD ≅ ∠DBE, find m∠A. O T P R S A C B D E 60° (x+5)° 5. The perimeter of ABCD is 66, and ?? is twice as long as ??. How long is ??? 6. Draw in the congruent markings given the following statements a. ?? ≅ ?? b. ?? ≅ ?? c. ?? ≅ ?? d. ∠? ≅ ∠? e. ∠??? ≅ ∠??? f. ∠??? ≅ ∠??? A D C B R