Vertical Angles

| View Cart ⇗ | Info

Vertical angles are when two angles have the same vertex, and the sides of the one are prolongations of the sides of the other. In this illustration, a and b are vertical angles and c and d are vertical angles.


G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 13


TIFF (full resolution)

2400×1236, 299.0 KiB

Large GIF

1024×527, 31.1 KiB

Medium GIF

640×329, 14.4 KiB

Small GIF

320×164, 5.4 KiB