Adjacent Angles Worksheets

Printable “Angle” Worksheets:
Angles on a Straight Line
Angles at a Point
Vertical Angles
Complementary Angles
Supplementary Angles
Complementary & Supplementary Angles
Calculate Adjacent Angles

Adjacent Angles Worksheets

How to use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure?

Adjacent angles are two angles that share a common side and a common vertex but do not overlap.

When two angles add to 90° (right angle), we say that they are complementary angles.
When two angles add to 180° (straight angle), we say that they are supplementary angles.

Full angles measure exactly 360 degrees. They form a complete circle.

When two lines intersect, the vertically opposite angles are equal in measure. They are called vertical angles.

Have a look at this video if you need help on how to find unknown angle measure.

• Find adjacent angle measure

Click on the following worksheet to get a printable pdf document.
Scroll down the page for more Adjacent Angles Worksheets.

 

More Adjacent Angles Worksheets

Printable
(Answers on the second page.)
Adjacent Angles Worksheet #1 (complementary & supplementary angles)
Adjacent Angles Worksheet #2 (complementary & supplementary angles)
Adjacent Angles Worksheet #3 (complementary & supplementary angles)
Adjacent Angles Worksheet #4 (complementary & supplementary angles)
Adjacent Angles Worksheet #5 (full & vertical angles)
Adjacent Angles Worksheet #6 (full & vertical angles)

Related Lessons & Worksheets

Adjacent Angles
Problems with Unknown Angles

More Printable Worksheets

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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