Lessons for 7.G.B.5
Angle types and pairsAcute, right, obtuse; complementary, supplementary, vertical.Lesson
Complementary and supplementary anglesTwo angles whose measures add to a right angle.Lesson
Finding unknown angle measuresUsing named angle pairs in a figure to work out a measure that was not given.Lesson
Adjacent angles and linear pairsTwo adjacent angles whose outer sides form a straight line, so their measures add to 180 degrees.Lesson
Vertical anglesThe opposite pair of angles formed when two lines cross, always equal in measure.Lesson
Printable Worksheets
Complementary and supplementary angles worksheet (PDF)Printable worksheet with answer keyPreview
Finding unknown angle measures worksheet (PDF)Printable worksheet with answer keyPreview
Adjacent angles and linear pairs worksheet (PDF)Printable worksheet with answer keyPreview
Vertical angles worksheet (PDF)Printable worksheet with answer keyPreview