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NY Regents Geometry Preparation with eTAP Lessons

Geometric Definitions | Geometric Formulas | Geometric Shapes | Construction | Triangles | Transformational Geometry | Lines and Angles

NY Regents Topic

eTAP Lessons

Geometric Definitions
Definitions

Definitions

Geometric Formulas
Area

Area Formulas

Volume

Formulas Involving Angles

Formulas Involving Angles

Formulas Involving Angles

Perimeter

Perimeter Formulas

Geometric Shapes
Quadrilaterals

Quadrilaterals

Parallelograms

Parallelograms

Construction
Constructing Perpendiculars

Constructing Perpendiculars

Triangles
Triangles Sum Conjecture

Triangles Sum Conjecture

Triangle Inequalities

Triangle Inequalities

Properties of Isosceles Triangles

Properties of Isosceles Triangles

Pythagorean Theorem

The Theorem of Pythagoras

Transformational Geometry
Symmetry

Symmetry

Similarity

Similar Triangles

Transformations

Transformations

Dilation

Properties of Isometrics

Indiredct Measurement

Indirect Measurement

 

Lines and Angles
Parallel Lines

Parallel Lines

Lines and Angles

Line and Angle Relationships