What is the length of the x - component of the vector plotted below ?

3

Explanation:

You can make that into a triangle and find the hypotenuse by using the pythagorean theorem a^2 + b^2 = c^2

Your hypotenuse is your vector that you're looking for

Heres the work:

3^2 + 3^2= r^2

r=3

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c- cold periods in earth's history during which glaciers covered much of the surface.

explanation: