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Textbook Expert
Textbook ExpertVerified Tutor
2 Nov 2021

Given information

Cornu’s spiral is shown as :

 

Step-by-step explanation

Step 1.

As     both Fresnel functions C and S approach  0.5 as it is observed from graph, but since the upper limit of the integral is less than the lower limit so, the integral has negative value. So the spiral on the left hand side approaches the point    

The formula for the arc length using these equations is given as .   

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