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Geometry help from Oswego School District
[|Link to Geometry Regents Prep by Content Strand] This link is broken into 6 strands: Geometric Relationships, Constructions, Locus, Informal and Formal Proof, Transformational Geometry, and Coordinate Geometry. The General Review/Formula sheet has lots of helpful theorems, formulas, and definitions as well!

Geometry help from Glencoe
[|Link to Geometry help from Glencoe] This link breaks it down by chapter according to the Glencoe book. Be aware that it does not follow the same outline as our textbook! However, the topics are the same.

Link to previous Geometry Regents
[|Old Geometry Regents] The correct answers are provided, but there are no explanations.

Links to helpful videos, quizzes, and tests by chapter and section following our textbook's outline
VID = Video QZ = 5 Multiple Choice Quiz for that Section TE = 20 Multiple Choice Test for that Chapter

**CH 1** || **Tools of Geometry** ||  || [|TE] ||
 * 1-1 || Patterns and Inductive Reasoning || VID  ||  QZ  ||
 * 1-2 || Drawings, Nets, and Other Models || VID  ||  QZ  ||
 * 1-3 || Points, Lines, and Planes || VID  ||  QZ  ||
 * 1-4 || Segments, Rays, Parallel Lines and Planes || VID  ||  QZ  ||
 * 1-5 || Measuring Segments || VID  ||  QZ  ||
 * 1-6 || Measuring Angles || VID  ||  QZ  ||
 * 1-7 || Basic Constructions || VID  ||  QZ  ||
 * 1-8 || The Coordinate Plane || VID  ||  QZ  ||
 * 1-9 || Perimeter, Circumference, and Area || VID  ||  QZ  ||
 * **CH 2** || **Reasoning and Proof** ||  ||  [|TE]  ||
 * 2-1 || Conditional Statements || VID  ||  QZ  ||
 * 2-2 || Biconditionals and Definitions || VID  ||  QZ  ||
 * 2-3 || Deductive Reasoning || VID  ||  QZ  ||
 * 2-4 || Reasoning in Algebra || VID  ||  QZ  ||
 * 2-5 || Proving Angles Congruent || VID  ||  QZ  ||
 * **CH 3** || **Parallel and Perpendicular Lines** ||  ||  [|TE]  ||
 * 3-1 || Properties of Parallel Lines || VID  ||  QZ  ||
 * 3-2 || Proving Lines Parallel || VID  ||  QZ  ||
 * 3-3 || Parallel and Perpendicular Lines || VID  ||  QZ  ||
 * 3-4 || Parallel Lines and the Triangle Angle-Sum Theorem || VID  ||  QZ  ||
 * 3-5 || The Polygon Angle-Sum Theorems || VID  ||  QZ  ||
 * 3-6 || Lines in the Coordinate Plane || VID  ||  QZ  ||
 * 3-7 || Slopes of Parallel and Perpendicular Lines || VID  ||  QZ  ||
 * 3-8 || Constructing Parallel and Perpendicular Lines || VID  ||  QZ  ||
 * **CH 4** || **Congruent Triangles** ||  ||  [|TE]  ||
 * 4-1 || Congruent Figures || VID  ||  QZ  ||
 * 4-2 || Triangle Congruence by SSS and SAS || VID  ||  QZ  ||
 * 4-3 || Triangle Congruence by ASA and AAS || VID  ||  QZ  ||
 * 4-4 || Using Congruent Triangles: CPCTC || VID  ||  QZ  ||
 * 4-5 || Isosceles and Equilateral Triangles || VID  ||  QZ  ||
 * 4-6 || Congruence in Right Triangles || VID  ||  QZ  ||
 * 4-7 || Using Corresponding Parts of Congruent Triangles || VID  ||  QZ  ||
 * **CH 5** || **Relationships Within Triangles** ||  ||  [|TE]  ||
 * 5-1 || Midsegments of Triangles || VID  ||  QZ  ||
 * 5-2 || Bisectors in Triangles || VID  ||  QZ  ||
 * 5-3 || Concurrent Lines, Medians, and Altitudes || VID  ||  QZ  ||
 * 5-4 || Inverses, Contrapositives, and Indirect Reasoning || VID  ||  QZ  ||
 * 5-5 || Inequalities in Triangles || VID  ||  QZ  ||
 * **CH 6** || **Quadrilaterals** ||  ||  [|TE]  ||
 * 6-1 || Classifying Quadrilaterals || VID  ||  QZ  ||
 * 6-2 || Properties of Parallelograms || VID  ||  QZ  ||
 * 6-3 || Proving That a Quadrilateral is a Parallelogram || VID  ||  QZ  ||
 * 6-4 || Special Parallelograms || VID  ||  QZ  ||
 * 6-5 || Trapezoids and Kites || VID  ||  QZ  ||
 * 6-6 || Placing Figures in the Coordinate Plane || VID  ||  QZ  ||
 * 6-7 || Proofs Using Coordinate Geometry || VID  ||  QZ  ||
 * **CH 7** || **Similarity** ||  ||  [|TE]  ||
 * 7-1 || Ratios and Proportions || VID  ||  QZ  ||
 * 7-2 || Similar Polygons || VID  ||  QZ  ||
 * 7-3 || Proving Triangles Similar || VID  ||  QZ  ||
 * 7-4 || Similarity in Right Triangles || VID  ||  QZ  ||
 * 7-5 || Proportions in Triangles || VID  ||  QZ  ||
 * **CH 8** || **Right Triangles and Trigonometry** ||  ||  [|TE]  ||
 * 8-1 || The Pythagorean Theorem and Its Converse || VID  ||  QZ  ||
 * 8-2 || Special Right Triangles || VID  ||  QZ  ||
 * 8-3 || The Tangent Ratio || VID  ||  QZ  ||
 * 8-4 || Sine and Cosine Ratios || VID  ||  QZ  ||
 * 8-5 || Angles of Elevation and Depression || VID  ||  QZ  ||
 * 8-6 || Vectors || VID  ||  QZ  ||
 * **CH 9** || **Transformations** ||  ||  [|TE]  ||
 * 9-1 || Translations || VID  ||  QZ  ||
 * 9-2 || Reflections || VID  ||  QZ  ||
 * 9-3 || Rotations || VID  ||  QZ  ||
 * 9-4 || Symmetry || VID  ||  QZ  ||
 * 9-5 || Dilations || VID  ||  QZ  ||
 * 9-6 || Compositions of Reflections || VID  ||  QZ  ||
 * 9-7 || Tessellations || VID  ||  QZ  ||
 * **CH 10** || **Area** ||  ||  [|TE]  ||
 * 10-1 || Areas of Parallelograms and Triangles || VID  ||  QZ  ||
 * 10-2 || Areas of Trapezoids, Rhombuses, and Kites || VID  ||  QZ  ||
 * 10-3 || Areas of Regular Polygons || VID  ||  QZ  ||
 * 10-4 || Perimeters and Areas of Similar Figures || VID  ||  QZ  ||
 * 10-5 || Trigonometry and Area || VID  ||  QZ  ||
 * 10-6 || Circles and Arcs || VID  ||  QZ  ||
 * 10-7 || Areas of Circles and Sectors || VID  ||  QZ  ||
 * 10-8 || Geometric Probability || VID  ||  QZ  ||
 * **CH 11** || **Surface Area and Volume** ||  ||  [|TE]  ||
 * 11-1 || Space Figures and Cross Sections || VID  ||  QZ  ||
 * 11-2 || Surface Areas of Prisms and Cylinders || VID  ||  QZ  ||
 * 11-3 || Surface Areas of Pyramids and Cones || VID  ||  QZ  ||
 * 11-4 || Volumes of Prisms and Cylinders || VID  ||  QZ  ||
 * 11-5 || Volumes of Pyramids and Cones || VID  ||  QZ  ||
 * 11-6 || Surface Areas and Volumes of Spheres || VID  ||  QZ  ||
 * 11-7 || Areas and Volumes of Similar Solids || VID  ||  QZ  ||
 * **CH 12** || **Circles** ||  ||  [|TE]  ||
 * 12-1 || Tangent Lines || VID  ||  QZ  ||
 * 12-2 || Chords and Arcs || VID  ||  QZ  ||
 * 12-3 || Inscribed Angles || VID  ||  QZ  ||
 * 12-4 || Angle Measures and Segment Lengths || VID  ||  QZ  ||
 * 12-5 || Circles in the Coordinate Plane || VID  ||  QZ  ||
 * 12-6 || Locus: A Set of Points || VID  ||  QZ  ||