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Complementary and Supplementary Angles Worksheets

Utilize our printable complementary and supplementary angles worksheets to help build your child's skill at identifying complementary and supplementary angles, finding the unknown angles, using algebraic expressions to find angular measures, and more. A highly effective practice tool for grade 6, grade 7, and grade 8, these resources lay a firm foundation for the topic of complementary and supplementary angles. Make use of our free samples and subscribe for instant access to a potpourri of pdf worksheets.

Finding Complementary Angles - Type 1

This complementary angles worksheet requires kids to solve diverse exercises in 3 sections. Students must use the property that the sum of complementary angles is 90° to obtain their answers correctly.

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Finding Complementary Angles - Type 2

The name of the game is identifying complementary angles. In this 6th grade exercise, identify the correct complementary pair by inference, match the complementary angles, and answer our in-out boxes.

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Finding Unknown Angles in a Complementary Pair

Learn to find the unknown measure of each complementary angle with these worksheets. 7th grade kids keenly observe the right angles and equate them accordingly to find the measure of the unknown angle.

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Algebra in Complementary Angles | One-Step & Two-Step

Find the unknown value of complementary angles using only an angle measure and an algebraic expression. Practice evaluating the expression to find the unknown values in one step or two steps.

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Finding Supplementary Angles - Type 1

This supplementary angles worksheet drives kids to find the pair whose sum does/doesn't equal 180°, match the angles that form supplementary angles when added, and complete in/out boxes.

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Finding Supplementary Angles - Type 2

Get your students to skillfully find supplementary pairs, match the angles, and follow the rules of the given in-out box for correct answers! Reiterate how two supplementary angles make a straight angle.

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Finding Unknown Angles in a Supplementary Pair

Make finding the unknown measure of each supplementary angle a super-easy task! Observe the angles in each illustration and equate them accordingly to find the measure of the unknown angles.

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Algebra in Supplementary Angles | One-Step & Two-Step

This part of our complementary and supplementary angles worksheets helps 7th grade and 8th grade students to use the fundamental property of supplementary angles and solve for x in either one or two steps.

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Identifying Complementary and Supplementary Angles - Type 1

Inspire 6th grade and 7th grade children to find the complementary and supplementary angles for a given set of problems. Also, match the complement and supplement of the angles with this pdf set.

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Identifying Complementary and Supplementary Angles - Type 2

Let your competence in identifying complementary and supplementary angles progress steadily. Identify the correct pairs by inference, find the measure of the angles, and answer the in-out boxes with precision.

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Finding Unknown Angles in a Complementary or Supplementary Pair

Train students to keenly observe the right angles and straight angles and equate them to find the measure of the unknown angle in these printable complementary and supplementary angles worksheets.

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Complementary and Supplementary Pairs | Adjacent and Non-Adjacent Angles (Multiple Rays)

Ready to demonstrate greater skills in finding the complementary and supplementary angles? Every pdf here contains 8 image-specific questions that test your understanding of multiple rays.

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Algebra in Complementary and Supplementary Angles | One-Step & Two-Step

A right or straight angle with an angle measure and an algebraic expression is given. 7th grade and 8th grade students must set up the equation, perform inverse operations and solve for x in 1 or 2 steps.

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