Geometry Constructions
textbook tutorials
-
definitions
- constructions -
postulates and theorems
-
internet activities and resources
Line Segments
Triangles
Parallel and Perpendicular Lines
Construct a congruent line segment
Construct a congruent triangle given three side lengths
Construct a parallel line through a point not on the line
Construct a line segment twice the length of a given segment
Construct an equilateral triangle
Construct a Perpendicular Bisector
Construct a right isosceles triangle
Construct a perpendicular line through a point on the line
Angles
Construct a triangle given two sides and the included angle (SAS)
Construct a perpendicular line through a point
not
on the line
Construct a congruent angle (acute example)
Construct a triangle given two angles and the included side (ASA)
Polygons
Construct a congruent angle (obtuse example)
Construct a circle inscribed in a triangle
Construct a regular hexagon
Construct an angle bisector
Construct a triangle circumscribed by a circle
Construct a rectangle
Construct a right angle
Construct a 45 degree angle
Construct a 60 degree angle
Construct a 30 degree angle
