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NY Regents Geometry Preparation with
eTAP Lessons

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

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NY Regents Topic eTAP Lessons
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Geometric Definitions
Definitions

Definitions

http://www.learner.org/channel/courses/l
earningmath/geometry/keyterms.html

Geometric Formulas
Area

Area Formulas

http://www.gomath.com/htdocs
/ToGoSheet/Geometry/area.html

Volume

Volume Formulas

http://www.gomath.com/htdocs/ToGo
Sheet/Geometry/volume.html

Formulas Involving Angles

Formulas Involving Angles

http://regentsprep.org/Regents/math/
geometry/GG3/indexGG3.htm

Perimeter

Perimeter Formulas

http://www.gomath.com/htdocs/ToGo
Sheet/Geometry/perimeter.html

Geometric Shapes
Quadrilaterals

Quadrilaterals

http://regentsprep.org/Regents/m
ath/geometry/GP9/indexGP9.htm

Parallelograms

Parallelograms

http://www.ies.co.jp/math/products
/geo1/applets/para/para.html

Construction
Constructing Perpendiculars

Constructing Perpendiculars

http://condor.depaul.edu/~slueck
in/constructperp.html

Triangles
Triangles Sum Conjecture

Triangles Sum Conjecture

http://www.frontiernet.net/~mmankus
/tripoly/tri.htm

Triangle Inequalities

Triangle Inequalities

http://regentsprep.org/regents/math/math-topic
.cfm?TopicCode=triineq

Properties of Isosceles Triangles

Properties of Isosceles Triangles

http://regentsprep.org/Regents/math/geom
etry/GP6/indexGP6.htm

Pythagorean Theorem

The Theorem of Pythagoras

http://regentsprep.org/Regents/Math/math-t
opic.cfm?TopicCode=fpyth

Transformational Geometry
Symmetry

Symmetry

http://regentsprep.org/Regents/math/g
eometry/GT1a/indexGT1a.htm

Similarity

Similar Triangles

http://regentsprep.org/Regents/math/geom
etry/GP11/indexGP11.htm

Transformations

Transformations

http://regentsprep.org/Regents/math/g
eometry/GT5/indexGT5.htm

Dilation

Properties of Isometrics

http://regentsprep.org/Regents/math/
geometry/GT3/indexGT3.htm

Indiredct Measurement

Indirect Measurement

http://www.icoachmath.com/Sitemap/In
directMeasurement.html

Lines and Angles
Parallel Lines

Parallel Lines

http://regentsprep.org/Regents/math/geo
metry/GP8/indexGP8.htm

Lines and Angles

Line and Angle Relationships

http://www.mathleague.com/help
/geometry/angles.htm