# Answer to Question #15309 in Differential Equations for soni sharmaa

Question #15309

find radius of curvature at point (s,psi) of the curve s=a log tan (pi/4+psi/4).

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Assignment Expert08.10.12, 17:10You're welcome. We are glad to be helpful.

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soni sharma08.10.12, 16:55thank you very much for solving my problem and help me in differential calculus :-)

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