Find where to buy the TI-84 Plus CE graphing calculator in a variety of bold, fun colors.
Download free 90-day trial versions of the most popular TI software and handheld emulators.
Celebrate pi day with some fun, meaningful activities that show students how the mathematical constant shows up in real life!
Explore teaching strategies to help students succeed on the ACT® math test using TI technology.
In this activity, students review some basic relationships relating to the unit circle and apply these relationships in the conversion of a rectangular circle equation to polar form.
Students convert rectangular equations to polar form and vice versa. Prior knowledge of the unit circle is applied in obtaining key equations useful in making the conversions.
Students will test their results by graphing both the rectangular and polar forms. If the results are equivalent, as long as the graphing window is set at the same values, the graphs will appear the same.
© Copyright 1995-2019 Texas Instruments Incorporated. All rights reserved.