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Sophia Learning
Sophia: Rotating on a Coordinate Plane: Lesson 5
This lesson demonstrates how an object can be rotated in space and on a coordinate plane about different points. It is 5 of 5 in the series titled "Rotating On a Coordinate Plane."
Sophia Learning
Sophia: Secant Lines: Lesson 2
This lesson introduces the concept of secant lines. It is 2 of 5 in the series titled "Secant Lines."
Sophia Learning
Sophia: Secant Lines: Lesson 1
This lesson introduces the concept of secant lines. It is 1 of 5 in the series titled "Secant Lines."
University of Nebraska
University of Nebraska: Football Physics
Physics video lecture (1:16:39) that uses football to illustrate physics principles.