This is a way to use the TI-Navigator to check for an understanding of sin, cos, and tan before you move onto word problems.

Solve problems using vectors that involve velocity, speed, direction, and magnitude. Includes examples and practice problems. Click on the buttons under the practice questions to see the solutions.

In this exercise, students practice using the Pythagorean Theorem in word problems. Students receive immediate feedback and have the opportunity to watch a video, get hints, or try questions repeatedly.

Solve real-world problems that can be modeled by right triangles, using the Pythagorean Theorem!