Stepbystep demonstration of how to construct obtuse (greater than 90 degrees) angles.
Math Open Reference

Worksheet  Construct a triangle given two sides and the included angle measure (sas)  2 problems
Math Open Reference

Worksheet  Bisect an angle with compass and straightedge
Math Open Reference

How to construct a 306090 triangle with compass and straightedge
Math Open Reference

Worksheet  Construct a triangle given one side and two adjacent angles  2 problems
Math Open Reference

Worksheet  Construct the two possible tangent lines through a point outside the circle
Math Open Reference

Worksheet  Construct the tangent through a point on the circle
Math Open Reference

Worksheet  Construct a line perpendicular to a given line from a point on the line
Math Open Reference

Worksheet  Construct a line perpendicular to a given line that passes through a point not on the line  2 problems
Math Open Reference

Worksheet  Construct a perpendicular at the endpoint of a line segemnt or ray  2 problems
Math Open Reference
