ID 284170216 © Vectoroksana | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
school education mathematics formula math background literature library vector icon isolated set line linear contour outline isometric 3d yellow open symbol sine function graph trigonometry science cosine illustration textbook knowledge learning page schedule profit infographic chart diagram pie triangle geometry equation study mathematical angle office sign paper