Question: Help with these question and steps if you don't mind Find the exact area inside the polar curve r = 4 + 2 cos 0.

Help with these question and steps if you don't mind Find

Help with these question and steps if you don't mind

Find the exact area inside the polar curve r = 4 + 2 cos 0. [8 points] Consider a triangle with vertices A(2, -3,4), B(1,0, -1) and C(3,1,2). Find AB + BC + CA. [8 points] What is the unit vector that makes an angle 0 = , with the positive x-axis? Show work to support your answer. [4 points]

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