A.S.T.C

Author:Ang Wee Kiat

Here you can explore how the sign of the trigonometrical ratios change when the angles are in different quadrants. Remember the acronym "ASTC - All School Teachers Care! :)"

New Resources

Function Art 3D - Pawn
Science Park 1
bewijs stelling van Pythagoras
Floch, fractal, iteration, custom tool.
toro test

Discover Resources

Verticle, Alternate Interior, and Suplementary angles.
Euclid
Sum of Exterior Angles of a Polygon
Small rhombicuboctahedral
Net and Surface Area of Triangular Prism

Discover Topics

Square
Power Functions
Circumcircle or Circumscribed Circle
Indefinite Integral
Parametric Curves