What is the magnitude of the position vector whose terminal point is (-2, 4)?
Accepted Solution
A:
Answer: Β 2β5Step-by-step explanation:The Pythagorean theorem tells you how to find the distance from the origin. Β d = β((-2)Β² +4Β²) = β20 = 2β5The vector's magnitude is 2β5 β 4.47214.