- #1
maiad
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Homework Statement
Find the area enclosed by the inner loop of the curve r=1-3sinθ
Homework Equations
A=o.5[itex]\int r^2[/itex] dθ
The Attempt at a Solution
I found the integral but i don't know how to find the interval at which i will be integrating from. I tried finding when r=0 and it turns out to be sin^-1(1/3) but it's not a special angle so it would be messy if i plugged that interval in cos(θ).Any hints will be appreciated