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physiquephys
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Homework Statement
A small object is located 32.0cm in front of a concave mirror with a radius of curvature of 40.9cm.
Where will the image be formed?
Homework Equations
tan(θ)=-h/di
f=1/2R?
The Attempt at a Solution
Haven't been able to solve for theta. I'm not sure what equation to use, but I'm guessing that the radius is important. Do I need to find the focal length?