Learn how to find the angle of the vector in the 4th quadrant

The video tutorial explains how to find the angle and magnitude of a vector. It begins with drawing the vector and identifying its components. The magnitude is calculated using the Pythagorean theorem, and the direction is determined using the tangent inverse function. The tutorial emphasizes converting angles to a positive format and concludes with a recap of the magnitude formula.

Explain how to convert a negative angle to a positive angle when dealing with vectors.

What is the result of calculating the angle of a vector with components 3 and -4?