Question

Solve radius of curvature at the point (a'b) 8a sin2 1\6 b(cardioid)

Answer 1

Answer:

Consider a plane curve defined by the equation

y

=

f

(

x

)

.

Suppose that the tangent line is drawn to the curve at a point

M

(

x

,

y

)

.

The tangent forms an angle

α

with the horizontal axis (Figure

1

).

Answer 2

Answer:

after the ratio of salary slip for the month of December and I will