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Quadrilateral Investigation
Author:
Debra Schneider
Measure sides, slopes and angles to investigate properties.
Remember Parallel lines have the same slopes. Perpendicular lines have opposite reciprocal slopes (a/b and -b/a) Perpendicular lines form right angles.
Measure angles and line segments
Kite
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Trapezoid
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Isosceles Trapezoid
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Parallelogram
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Rectangle
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Rhombus
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Square
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New Resources
Average Rate of Change: Graph a Function (2)
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_04_applet_exp_fxn_flvs
Poorly Drawn Parallelograms 3
Icosahedron1
Discover Resources
Tretji nožiščni trikotnik
BJV_inclinometer
Perpendicular Bisectors in a triangle
Laura 1
Module 5, Lesson 16 Work Space
Discover Topics
Limits
Equilateral Triangles
Constructions
Pythagoras or Pythagorean Theorem
Circumcircle or Circumscribed Circle