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SOL Review • Print out Geometry 2014 SOL Test. • Follow along with slides and complete SOL questions when prompted. • Follow up with further review questions in class. SOL Review Section 2 – Triangles and Polygons Part 5 – Similar and Congruent Triangles Triangle Congruencies SSS: ASA: SAS: AAS: Common Hidden Congruencies Vertical Angles: Alternate Interior Angles: Reflexive Sides: Practice • What congruency makes each pair of triangles below congruent? SOL Question #17 SOL Question #18 SOL Question #19 Triangle Similarity • Similar Triangles: • Extended Proportion: Practice • Which triangle is similar to A? 2.25 9 A 16 12 6 5 B 4.5 4 C 3 SOL Question #20 SOL Question #21 Coordinate Geometry • How to approach: Redraw triangles off the coordinate plane. Practice • Which triangles below are similar? B A C SOL Question #22 SOL Question #23 Part 6 – Making a Triangle Requirements of a Triangle • Sum of Side lengths: Practice • The lengths of two sides of a triangle are 13 and 16. What are the possible lengths of the third side? __________ < x < __________ SOL Question #24 SOL Question #25 Forming Right Triangles • Converse of the Pythagorean Theorem: Practice • Which set of side measurements below forms a right triangle? • 7, 10, 13 • 2, 2, 9 • 5, 12, 13 SOL Question #26 Longest Side opposite Largest Angle SOL Question #27 Part 7 – Properties of Parallelograms Rhombus, Rectangle, and Square • Parallelogram: • Rhombus: • Rectangle: • Square: SOL Question #28 SOL Question #29 Midpoint Theorem • Midpoint Theorem: Practice • What is the midpoint of (8, 1) and (-3, 6)? • (-2, 6) is the midpoint of (4, 8) and (a, b). What is (a, b)? SOL Question #30 Part 8 – Properties of Polygons Polygons • Angle-Sum Theorem: • Interior Angle-Sum Theorem: Practice • Find the measure of BDI if the octagon is regular. A B C D I E F J G H SOL Question #31 SOL Question #32 SOL Question #33 Answers to SOL Questions 17) D 18) A 19) Reflexive SSS Theorem 20) A 21) D 22) C 23) D 24) 19 < x < 67 25) C 26) D 32) C 27) B 33) A 28) 9 29) B 30) A 31) A