Answer:
a.
b.
Step-by-step explanation:
Remember that for any curve
The tangent vector is given by
And the normal vector is given by
For this case, using the chain rule
And also remember that
Therefore
Similarly, using the quotient rule and the chain rule
And also
Notice that
1.
2.
Simlarly
and
Then
and also
And since
G. 226 mm
C=2(3.14)(36)
2x + y = 7
x=7/2
y=7
to find y itercept =0
to find x intercept=0