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Pairs of Angles Worksheets

Pairs of angles worksheets contain practice skills based on complementary angles, supplementary angles, linear pair, adjacent angles, vertical angles, angles in a straight line, angles around a point and more. Few more angle pairs are provided here: Angles Formed by a Transversal

Finding Complement and Supplement

This section contains a standard set of practice sheets on supplementary and complementary angles.

Complementary and Supplementary Angles: Standard Practice

Complementary Angles:

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Supplementary Angles:

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Mixed:

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Function Table

Find the complement or supplement (or both) for each angle in a function table.

Complementary and Supplementary Angles: Function Table

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Matching Angles

Match the correct angles. It also contains finding complement and supplement for same angles.

Matching Angles

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Complementary in Right Angles

Each right angle is divided into two angles. Find the unknown angle or value of x.

Complementary in Right Angles

Standard:

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One-step:

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Two-step:

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Supplementary in Linear Pair

A ray over a straight line forms a linear pair. Using the linear pair angle theorem, find the unknown angle.

Supplementary in Linear Pair

Standard:

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One-step:

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Two-step:

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Understanding Pairs of Angles: Part I

Look at the diagram and answer the questions. The questions are based on complementary, supplementary and adjacent angles.

Understanding Angles: Part 1

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Angles in Straight Lines: Standard

The sum of the angles formed in a straight line is 180o. Using the given information, find the missing angles.

Angles in Straight Lines

Easy:

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Moderate:

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Difficult:

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Angles in Straight Lines: Algebra

Unknown angles are given in algebraic expression. Set the equation and find the value of x in each problem.

Angles and Algebra

Easy:

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Moderate:

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Vertical Angles and Linear Pairs

When two lines intersect, it forms two pairs of vertical angles and linear pairs at an intersecting point. In easy worksheet, one angle is given is each problem. Find the other three angles. Medium and Hard level contains algebraic expressions.

Angles formed by intersecting lines

Easy:

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Moderate:

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Difficult:

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Angles around a Point

Unknown angles are given in algebraic expression. Set the equation and find the value of x in each problem.

Angles around a point

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Understanding Pairs of Angles: Part II

Answer the questions based on the diagram. This section will help students in reviewing the skills in vertical angles, linear pair and adjacent angles.

Understanding Angles: Part 2

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Use the following link to download the entire set of pairs of angles worksheets at one click.