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CP770 Apply Matrix Transformation

Create a triangle in Geometry, apply a matrix transformation to the vertices in Main and view the image back in Geometry.


CP771 Find Transformation Matrix

Use an object and its transformed image in Geometry to determine the equivalent transformation matrix in Main.


CP780 Animation Basics

Fast track your animation skills by animating a tangent line around a circle.


CP781 Angle in a Semi-Circle 2

Examine the angle in the semi-circle using a slider.


CP782 Angle in a Semi-Circle 3

Examine the angle in the semi-circle using the Animation tool.


CP784 Cyclic Quadrilaterals 2

Examine sum of opposite pairs of angles using the Expression tool.


CP741 Angle in a Semi-Circle

Construct a diameter in a circle and then examine the angle in the semi-circle.


CP800 Sequence Basics

Basic settings in the Sequence application.


CP632 Cascade Style eActivity

Many multiple-step math problems can be programmed into an eActivity. This example uses Herons method to find the area of a triangle given three side lengths.


CP633 eActivity Tips

Some tips on working within eActivities including working with text or calculation rows, deleting strips and adding strip help.