Download free 90-day trial versions of the most popular TI software and handheld emulators.
Check out TI Rover activities that put math, science and coding in motion.
Customize your summit experience with sessions on math, STEM, coding and more.
February 16, 2015
Students use matrices to perform dilations centered at the origin of triangles. Students will explore the effect of the scale factor on the size relationship between the preimage and image of a polygon.
Students explore the relationship between the preimage and image under a dilation centered at zero.
Students will use matrix multiplication to perform a dilation and determine the vertex coordinates of the image.
© Copyright 1995-2018 Texas Instruments Incorporated. All rights reserved.