Use complementary and supplementary angles to solve for a missing angle measure. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice telling whether two angles are supplementary, complementary, or vertical. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

[Free Registration/Login may be required to access all resource tools.] Classify supplementary and complementary pairs of angles.

Complementary and Supplementary angles are explored in this tutorial video. [9:17] A PowerPoint presentation provides definitions of angle terms and a video offers examples for finding the missing angle in a supplementary or...

[Free Registration/Login may be required to access all resource tools.] Identify angle pairs as complementary angles, supplementary angles or neither

Determine if angles are complementary and take a quiz to check for understanding in this tutorial video. [2:46]

Practice identifying supplementary, complementary, and vertical angles.

Explore the sine and cosine of complementary angles.

Brush up on your math skills relating to complementary angles then try some practice problems to test your understanding.

An interactive site that explores the elements and principles of visual art through the artist's toolkit. This lesson is complementary colors and the artwork studied is Ernst Ludwig Kirchner's "Seated Woman." The animation demonstrates...

Use your knowledge about complementary and supplementary angles to find missing angles. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

[Free Registration/Login Required] Students explore complementary angles by navigating through the interactive learning module and then answering questions that go along with the module. Students can also learn more about the concept by...

[Free Registration/Login Required] Students explore complementary angles by navigating through the interactive learning module and then answering questions that go along with the module. Students can also learn more about the concept by...

Learn about complementary angles with this handy reference guide. Provides a detailed definition and an interactive activity that enhances further explanation. Includes links to related topics.

An explanation of complementary events in probability along with several examples and step-by-step solutions.

An explanation of complementary events in probability including the formula and an example.

Practice finding complementary and supplementary angles.

[Free Registration/Login may be required to access all resource tools.] This concept introduces students to complementary angles. Students examine guided notes, review guided practice, watch instructional videos and attempt practice...

[Free Registration/Login may be required to access all resource tools.] In this lesson students solve complementary angle problems. Students examine guided notes, review guided practice, watch instructional videos and attempt practice...

Find a quick, concise explanation of complementary angles. Several examples are given and explained showing different situations.

This site is the home page of a professional organization of physicians and other healthcare providers who specialize in complementary and alternative medicinal practices.

This site gives a good definition of "complementary goods" and provides examples. It also explains how when the price of Good A changes, the demand curve for Good B will shift.

[Free Registration/Login may be required to access all resource tools.] Use reasoning to figure out the measures of missing angle measures

Some people are wary of complementary and alternative medicines while others swear by them. Before you make up your mind, read this article that examines alternative medicines, their risks, and what to keep in mind before exploring them...