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Constructions |
Shape and Space Powerpoint Presentation
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An excellent presentation giving you all the constructions that you are ever likely to need at the click of your mouse.
PART 1: Constructions with Straight Edge and Compass.
Perpendicular/angle bisectors with proofs/equilateral triangle/regular hexagon/circumscribed circle/inscribed circle/perpendicular to a point on a line/not on a line/parallel to a given line through a point not on the line/angles of 60/30/45 degrees/division of a line into n equal segments.
PART 2: Constructions with compass/ruler/protractor.
Triangles with SSS/SAS/AAS and an example to show the ambiguous case for SSA.
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£3.30
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