9.3.2.5
Use technology tools to examine theorems, make and test conjectures, perform constructions and develop mathematical reasoning skills in multi-step problems. The tools may include compass and straight edge, dynamic geometry software, design software or Internet applets.
Khan Academy ResourcesGeometric constructions: perpendicular bisectorGeometric constructions: triangle-inscribing circleGeometric constructions: circle-inscribed regular hexagonGeometric constructions: circle tangent (example 2)Geometric constructions: angle bisectorGeometric constructions: perpendicular line through a point on the lineGeometric constructions: circle-inscribed equilateral triangleGeometric constructions: triangle-circumscribing circleGeometric constructions: parallel lineGeometric constructions: perpendicular line through a point not on the lineGeometric constructions: circle tangentGeometric constructions: congruent anglesGeometric constructions: circle-inscribed square

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