20050501
(4) Draw a triangle on the Geometry window.
• After drawing a triangle, you can use the measurement box (page 8-3-4) to adjust the
coordinates of points A, B, and C. That will make the following steps easier.
(5) Select the triangle and drag it to the cursor location in the Main application work area.
• This inputs a matrix that shows the coordinates of the triangle’s three vertices into the
work area.
8-2-25
Drawing Figures
(6) Here, try multiplying by the matrix [[–1, 0], [0, 1]] to transform the matrix obtained above
to a form that is symmetrical about the
y
-axis. Execute the calculation as shown in the
screenshot below.
Summary of Contents for ClassPad 300 PLUS
Page 11: ...20050501 ClassPad 300 PLUS ClassPad OS Version 2 20 ...
Page 197: ...20050501 2 10 7 Using Verify 4 Input x 2 1 and press E 5 Input x i x i and press E ...
Page 649: ...20050501 u Graph Line Clustered D u Graph Line Stacked F 13 8 2 Graphing ...
Page 650: ...20050501 u Graph Line 100 Stacked G u Graph Column Clustered H 13 8 3 Graphing ...
Page 651: ...20050501 u Graph Column Stacked J u Graph Column 100 Stacked K 13 8 4 Graphing ...
Page 652: ...20050501 u Graph Bar Clustered L u Graph Bar Stacked 13 8 5 Graphing ...