Angles With Parallel Sides

| View Cart ⇗ | Info

Illustration of angles with parallel sides. “GH is parallel to and lies in the same direction as DE, and HI is parallel to but lies in the opposite direction to EF; hence, angle GHI is the supplement of DEF.”


International Correspondence Schools I.C.S. Reference Library Mathematics (Scranton: International Textbook Company, 1905) Geometry & Trigonometry Pg. 6


TIFF (full resolution)

2910×3000, 149.8 KiB

Large GIF

993×1024, 20.4 KiB

Medium GIF

620×640, 12.5 KiB

Small GIF

310×320, 5.8 KiB