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This page provides a list of educational videos related to 7.G.B.5. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to 7.G.B.5.
Unknown angle algebra problems
By Khan Academy
Solve this word problem to find the measure of angles. In this example you'll split up a pie (don't forget to share!)
Unknown angle algebra problems
By Khan Academy
Given two intersecting lines and the measure of vertical angles, watch as we solve to find the measure of the remaining angles.
Vertical angles
By Khan Academy
By using our knowledge of supplementary, adjacent, and vertical angles, we can solve problems involving the intersection of two lines. Including this one!
Quadrilateral angles
By Khan Academy
Sal proves that opposite angles of a parallelogram are congruent.