Free Triangles Worksheets

Some of the worksheets below are Free Triangles Worksheets: Angle Measures, Length of Sides and Classifying of triangles, …, Identifying Types of Triangles : Questions like Determine if each triangle is acute(A), obtuse(O) or right(R) and if it is an equilateral(E), isosceles(I) or scalene(S), Drawing Triangles : Using a ruler and protractor/angle ruler, draw and label the triangle with the following properties, … 

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Angles in a Triangle : Find the measure of each angle indicated. – Answers at the end.


Triangles and Angle Sums : Questions like Classify each triangle by its sides and by its angles. Then find the degree measure of angle n in each triangle, …


Triangles : Angle Measures, Length of Sides and Classifying of triangles, …


Classifying Triangles by Sides and/or Angles : Questions like Classify each triangle by its sides. – Answers at the end.


Identifying Types of Triangles : Questions like Determine if each triangle is acute(A), obtuse(O) or right(R) and if it is an equilateral(E), isosceles(I) or scalene(S).


Angles in Triangles : Find the measure of each angle indicated.


Geometry Regents : Triangles – Sum of Interior Angles of Triangles, Classifying Triangles by their Sides, Triangle Fun Theorem, …


Worksheet: Identifying Types of Triangles, …


Worksheet Triangle Sum and Exterior angle Theorem : Find the value of “x”.


Isosceles and Equilateral Triangles Worksheet.


Drawing Triangles : Using a ruler and protractor/angle ruler, draw and label the triangle with the following properties.


Find the Area and Perimeter of Triangles : Using the given measurements, find the area and perimeter of each triangle.


Special Right Triangles Worksheet.


Congruent Triangles : Parts of a Triangle, Classifying Triangles by Angles, Classifying Triangles by Sides, …


Similar Triangles Word Problems.


Properties of Triangles and Four-Sided Figures : Questions like Put a check in the box if the triangle is an equilateral triangle, …


If you found these worksheets useful, please check out Free Quadrilaterals WorksheetFree Lines and Angles WorksheetsFree Euclidean Geometry WorksheetsFree Coordinate Geometry WorksheetsFree Geometry Worksheets.