Rotation

作者:Cam Perron

This is showing a 90 degree counterclockwise rotation from the point E at the origin, from the green to purple image. The coordinates are changing from (x,y) to (-y,x) to create the new image.

新资源

Function art 3D - waiting shed (v2)
Function Art 3D - Flower
Linear Equation Graphs: Thin Slice
Pythagorean Theorem: Quick Illustrator
What Do You See? (2)

发现资源

The Jactus
نشاط 2
a2coornav
กราฟความสัมพันธ์
oscibetter001

发现主题

切线
面积
极限
方程
等腰三角形