Mrs. Rawlings is preparing to celebrate National Cone Appreciation Day! She will paint 100 cones like the one shown to the right
. Approximately how much paint will she need? (Use 3.14 for n.)
1 answer:
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Answer with explanation:
The given function in x and y is,
y= 5 +cot x-2 Cosec x
To find the equation of tangent, we will differentiate the function with respect to x
Slope of tangent at (π/2,3)
Equation of tangent passing through (π/2,3) can be obtained by
⇒There will be no Horizontal tangent from the point (π/2,3).
