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 
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Construct a 45 degree angle 
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Construct a 60 degree angle 
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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 306090 triangles 
worksheet 

Triangle given one side and adjacent angles (asa) 
worksheet 

Triangle given 2 angles and nonincluded 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 
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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 
