We found 144 resources with the concept complementary angles
Write Expressions and Determine the Measure of Complementary Angles (Example)
3 mins 7th - 10th CCSS: Adaptable
Investigate algebraic applications of complementary angles. Young scholars watch as the instructor describes and defines complementary angles. He then shows an example of finding an unknown value of x given expressions for a pair of...
Write Expressions for Complementary Angles and Supplementary Angles (Basic) (Example)
2 mins 7th - 10th CCSS: Adaptable
A straightforward lesson explains the meaning of complementary and supplementary angles. The instructor uses both an algebraic representation and a numeric example to describe each angle pair.
Complementary, Supplementary, and Vertical Angles
3 mins 6th - 10th
You're such a great resource, said the complementary angle. A short video in the Socratica Geometry playlist describes complementary, supplementary, and vertical angles. It also shows how to calculate the other angle in a supplementary...
Angle Measurement: Fuel Gauge Angles
9th - 12th CCSS: Designed
Once you start looking, angles appear everywhere in our daily lives. A creative lesson has learners use the angles created by a fuel gauge to practice the Angle Addition Postulate. They see how changing the angle parts does not change...
End-of-Module Assessment Task: Grade 7 Mathematics Module 3
7th CCSS: Designed
Pupils work seven problems that use equations and expressions to solve geometry problems. The questions range from finding equivalent expressions to finding areas and volumes of figures. Learners use their knowledge of angle...
Solving for Unknown Angles Using Equations III
7th CCSS: Designed
Challenge your classes to combine geometric and algebraic concepts with an activity that builds on concepts learned in the first three lessons of the series. The fourth part asks scholars to identify geometric angle relationships and use...
Basic Trigonometric Identities from Graphs
10th - 12th CCSS: Designed
Have young mathematicians create new identities! They explore the even/odd, cofunction, and periodicity identities through an analysis of tables and graph. Next, learners discover the relationships while strengthening their understanding...