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asdf12312
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Homework Statement
Homework Equations
The Attempt at a Solution
my only problem curently is in finding the angle θ. I do get the equation x^2 + y^2 =1 however am confused whether this would be a semi-circle on the positive axis or a full circle. because my teacher has notes that confuse me. for instance ∫[itex]\sqrt{1-y^2}[/itex] -[itex]\sqrt{1-y^2}[/itex] my formatting is a bit off but that would be higher/lower bound. that is the only case where she made a complete circle, instead of a semi circle.
if it is a semi circle, theta would be 0≤ θ ≤ PI/2
however if its a full circle, since from y=-1 to y=1 it would be -PI/2 ≤ θ≤ PI/2.
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