Hi, what do you want to do?
EngageNY
Exploiting the Connection to Cartesian Coordinates
Multiplication in polar form is nice and neat—that is not the case for coordinate representation. Multiplication by a complex number results in a dilation and a rotation in the plane. The formulas to show the dilation and rotation are...
Curated OER
Magic Squares: The Awakening
After matching words drawn from Kate Chopin’s novel, The Awakening, with their definitions, readers complete a magic square game. Included are instructions for how to develop magic squares.