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GeoGebra
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Outline
geometry
Sum the interior angles of a triangle must be 180
Parallelogram Exploration
Exploring Rhombus
Exploring Trapezoids
Exploring Squares
Exploring Isosceles Trapezoids
Arcs Intercepted by Two Secant Lines
geometry
Author:
Jenkinsd
sum of interior angles of a triangle
Sum the interior angles of a triangle must be 180
Parallelogram Exploration
Exploring Rhombus
Exploring Trapezoids
Exploring Squares
Exploring Isosceles Trapezoids
Arcs Intercepted by Two Secant Lines
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Sum the interior angles of a triangle must be 180
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