1 Fasteners can hold 2-thick stacks of paperwork securely inside the folder for instant flip-through. 2  Classification folders help you subdivide and identify various sections of your documentation. 3  Dividers are made of 17-pt. 4  kraft for amazing durability.
Complementary angles are two angles with a sum of 90Âº. Supplementary angles are two angles with a sum of 180Âº. Vertical angles are two angles whose sides form two pairs of opposite rays. We can think of these as opposite angles formed by an X. The Lesson:
measures add to 90Â°. 30Â° & 60Â° 45Â° & 45Â°. Supplementary Angles: pair of angles whose. measures add to 180Â°. 120Â° & 60Â° 100Â° & 80Â°. Draw a red circle around a set of complementary. angles and a blue circle around a set of supplementary. angles.