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 Contact Person: Donna M. Roberts (donrob@twcny.rr.com)

 Regents Practice Tests Full-length exams, Interactive and/or Hardcopy

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 Each subtopic below contains a lesson page, an interactive student practice page, and a teacher resource page.   Sections denoted with *  have graphing calculator and/or dynamic geometry references.
1.  Geometric Relationships
Lines and Planes
Prisms, Pyramids, Cylinders, Cones, Spheres, Platonic Solids *

Polygons - Interior and Exterior Angles
*
Multiple Choice Practice - Geometric Relationships
(interactive & hardcopy)

3. Locus
The Basic Locus Theorems

Compound Loci
Multiple Choice Practice - Locus
(interactive & hardcopy)

4. Informal and Formal Proof
Logic - Negation, Conjunction, Disjunction, Conditional , Biconditional, Truth

Related Conditionals -- Converse, Inverse, Contrapositive

Writing a Proof - Direct Euclidean Proofs

Writing a Proof - Indirect Euclidean Proofs
Congruence of Triangles

Angles and Triangles

Isosceles Triangle Theorems

Triangle Inequality Theorems

Parallel Lines and Angles

Mid-Segment (Mid-Line)of a Triangle

Similarity of Triangles

Mean Proportional in a Right Triangle *

Pythagorean Theorem and Converse

Circles: Chords, Secants and Tangents

Circles:  Angles and Arcs

Circles:  Area of Sectors and Segments
 A.  Notation   B. Vocabulary Resources  C. Theorem/Properties
Multiple Choice Practice - Triangles  (interactive & hardcopy)
Multiple Choice Practice - Parallels and Quadrilaterals  (interactive & hardcopy)

Multiple Choice Practice - Circles
(interactive & hardcopy)

5.  Transformational Geometry            Symmetry - Line, Plane, Point, Rotational  - Intuitive

Reflections - Line, Point
Translations *

Dilations and Similarity

Review of Transformation Information

Compositions and Glide Reflections
Multiple Choice Practice - Transformations
(interactive & hardcopy)
Opening in a new window ...

Using the Graphing Calculator to Examine Reflections, Translations, Dilations

Using the Graphing Calculator to Examine Rotations *

6.  Coordinate Geometry

Midpoint of a Line Segment

Distance Formula

Direct Analytic Proofs (Coordinate Geometry Proofs)