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, … 

Once you find your worksheet(s), you can either click on the pop-out icon or download button to print or download your desired worksheet(s). Please note that you can also find the download  button below each document.

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

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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, …

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

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

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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).

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

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

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Worksheet: Identifying Types of Triangles, …

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

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Isosceles and Equilateral Triangles Worksheet.

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

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

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Special Right Triangles Worksheet.

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

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Similar Triangles Word Problems.

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

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