Over 100 high quality images. All images are crisp PNG images and scalable to to any size. All images have a transparent background. Images are suitable for trigonometry problems, geometry with triangles, and precalculus problems involving triangles.
Includes
-- Unit circles labeled and unlabeled with either degrees or radians
-- trigonometric graph paper
-- 6 basic trigonometric functions with transparent background that can be overlayed on a graph
-- trig functions on graph background
-- calc