Trigonometry Lesson 3 Episode 4 (Teachers)

Repeating Your Reasoning

Mary and Claire explore the path traveled by two people who live in different locations, Michigan and the Caribbean, as the earth makes a full rotation. They figure out how much of a rotation the earth needs to make for each person to travel 1,000 miles.

Episode Supports

Students’ Conceptual Challenges

Focus Questions

For use in a classroom, pause the video and ask these questions:

Supporting Dialogue