# Compass/Protractor Constructions

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 Step-by-step 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 30-60-90 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
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