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1. Homework Statement
I need help with question 43 it is attached as an attachment
#a^2+b^2=c^2#
Sin(a)/A=sin(b)/B
Well if I draw a line from the left corner of the bown down to the water it forms a right triangle which I can use to find the diameter of the water and from that I divide by 2 but that doesn't seem to be any of the choices
1. Homework Statement
I need help with question 43 it is attached as an attachment
Homework Equations
#a^2+b^2=c^2#
Sin(a)/A=sin(b)/B
The Attempt at a Solution
Well if I draw a line from the left corner of the bown down to the water it forms a right triangle which I can use to find the diameter of the water and from that I divide by 2 but that doesn't seem to be any of the choices
Attachments

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