LAUSD IMaST Digital Video Resource Library Utilization Guide

Prentice Hall Pre-Algebra

Chapter 11: Right Triangles in Algebra

Futures Channel Movies

#2013 Voyage of the Ventana Part 3 - It takes detailed planning and preparation to succeed in a mission of ocean research.

#2014 Voyage of the Ventana Part 4 - A highly skilled pilot and an oceanographer dive into the canyons of Monterey Bay without leaving the control room of their ship.

#2015 Voyage of the Ventana Part 5 - The underwater research robot Ventana helps an oceanographer to investigate what happens to all of the carbon dioxide that is released into Earth's atmosphere.

Chapter Engagement

Show Futures Channel Movies #2013, 2014, and #2015, then arrange students in pairs or small groups and have them consider how they might solve the problem described in Movie Guide #6.  Through discussion, help students to understand that the solution depends on finding the length of the hypotenuse of a right triangle when the lengths of the legs are known.

Tell students that they will learn how to do that in this chapter and how to use that skill to solve various kinds of problems.