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How can we calculate angle of contact between 2 curves? say 2 parabollas.

How can we calculate angle of contact between 2 curves?


say 2 parabollas.

Grade:11

2 Answers

ashish jangid
19 Points
10 years ago

by constructing a perpendicular through the the point of contact

Swapnil Saxena
102 Points
10 years ago

Differentiate the equation of the curves and find the slope of the tangent of both the curves at the point of contact.

If the slope be m1 and m2 respectively then tan-1(m1-m2/1+m1m2) is the angle b/w the two curves at the points of contact

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