Solve real-life and mathematical problems involving angle measure, area, surface area, and volume. Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.
Resource we found that are aligned to this standard
A set of 11+ questions created by Khan Academy's Igor Terzic.
A set of 11+ questions created by Khan Academy's jenoverholt.
A set of 10+ questions created by Khan Academy's Marcia Lee.
Learn more: http://www.khanacademy.org/video?v=_7aUxFzTG5w
Figuring out angles at the intersection of two lines