Angle pair equationsHSG.CO.C.9Write and solve an equation for complementary, supplementary and vertical angles whose measures are expressions in x.Parallel lines and transversalsHSG.CO.C.9Use corresponding, alternate interior, alternate exterior and same-side interior angles to find missing angles and solve for x.
Geometry Lines & angles Worksheets
Complementary, supplementary and vertical angle equations, and angles formed by parallel lines and a transversal. Every sheet comes with a computed answer key.
Make a mixed lines & angles sheet