Constructions worksheets

Below is a list of the compass and straightedge construction worksheets available on this site. They are not copyright. Print as many as you would like as handouts or practice sheets.

Each page has a link to an interactive demonstration of the relevant construction. Use the browser Print function to print them, they should fit correctly on letter size and A4 paper.

Angles
Using a protractor to measure angles	worksheet
Draw angles with a protractor	worksheet
Copy an angle	worksheet
Bisect an angle	worksheet
Construct a 30 degree angle	worksheet
Construct a 45 degree angle	worksheet
Construct a 60 degree angle	worksheet
Construct a 90 degree angle	worksheet
Sum of n angles	worksheet
Difference of two angles	worksheet
Supplementary angle	worksheet
Complementary angle	worksheet
Lines
Copy a line segment	worksheet
Sum of n line segments	worksheet
Difference of two line segments	worksheet
Perpendicular line bisector	worksheet
Parallel through a point	worksheet
Parallel through a point (Rhombus method)	worksheet
Parallel through a point (Translated triangle method)	worksheet
Perpendicular from endpoint of a ray	worksheet
Perpendicular through a point	worksheet
Perpendicular at a point on a line	worksheet
Divide a line segment into N parts	worksheet
Triangles
Construct 30-60-90 triangles	worksheet
Triangle given one side and adjacent angles (asa)	worksheet
Triangle given 2 angles and non-included side (aas)	worksheet
Triangle given two sides and included angle (sas)	worksheet
Triangle given three sides (sss)	worksheet
Copy of a given triangle	worksheet
Equilateral triangle	worksheet
Isosceles triangle (given base and side length)	worksheet
Isosceles triangle (given base and altitude)	worksheet
Isosceles triangle (given base and apex angle)	worksheet
Midsegment of a triangle	worksheet
Median of a triangle	worksheet
Altitude of a triangle	worksheet
Altitude of a triangle (outside case)	worksheet
Right Triangles
Right triangle given one leg and hypotenuse (HL)	worksheet
Right triangle given both legs (LL)	worksheet
Right triangle given Hypotenuse and one angle (HA)	worksheet
Right triangle given one leg and one angle (LA)	worksheet
Triangle centers and circles
Centroid of a triangle	worksheet
Incenter of a triangle	worksheet
Orthocenter of a triangle	worksheet
Circumcenter of a triangle	worksheet
Incircle of a triangle	worksheet
Circumcircle of a triangle	worksheet
Circles and Tangents
Finding center of a circle	worksheet
Circle through 3 points	worksheet
Tangent through a point	worksheet
Tangent through a point on the circle	worksheet
Tangent to two circles (external)	worksheet
Tangent to two circles (internal)	worksheet
Ellipses
Draw an ellipse inside a rectangle	worksheet
Find the foci of a given ellipse	worksheet
Polygons
Square of given side length	worksheet
Square inscribed in a circle	worksheet
Equilateral triangle inscribed in a circle	worksheet
Hexagon inscribed in a circle	worksheet
Hexagon given one side	worksheet
Pentagon inscribed in a circle	worksheet