What is the distance from the origin of point A graphed on the complex plane below?

ANSWERS

2016-09-19 07:09:40

Coordinates of point A are (-3,-2) Origin lies in the center of coordinate system. That means that you can picture this as right triangle with sides 3 and 2 and you need to find hypotenuse of it. Using pythagoras theorem we calculate: h^2 = 3^2 + 2^2 = 13 h = sqrt 13 Answer is b

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