Sophia: Finding the Initial Point of a Vector: Lesson 1

This lesson shows how to find the initial point of a vector when the end point is known. It is 5 of 7 in the series titled "Finding the Initial Point of a Vector." [1:42]

This lesson shows how to find the initial point of a vector when the end point is known. It is 4 of 7 in the series titled "Finding the Initial Point of a Vector." [2:29]

This lesson shows how to find the initial point of a vector. It is 2 of 7 in the series titled "Finding the Initial Point of a Vector."

This lesson shows how to find the initial point of a vector. It is 7 of 7 in the series titled "Finding the Initial Point of a Vector."

This lesson explains how to find the angle between two vectors. It is 1 of 7 in the series titled "Finding the Angle Between Two Vectors."

This lesson explains how to find the angle between two vectors. It is 2 of 7 in the series titled "Finding the Angle Between Two Vectors."

This lesson explains how to find the angle between two vectors. It is 3 of 7 in the series titled "Finding the Angle Between Two Vectors."

This lesson explains how to find the angle between two vectors. It is 4 of 7 in the series titled "Finding the Angle Between Two Vectors."

This lesson explains how to find the angle between two vectors. It is 7 of 7 in the series titled "Finding the Angle Between Two Vectors."

Investigate vectors in standard positions and use the CellSheet application on the TI calculator to find the sum of two vectors. Convert from polar to rectangular coordinates and vice versa, and show graphs of the vectors.