Find all points on the curve x=4cos(t),y=4sin(t) that have the slope of 12.

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Step-by-step explanation:

We need to find all the points on the curve x=4cos(t),y=4sin(t) that have the slope of 1/2.

Now,

So, slope of the curve is .

           ...(1)

Using , we get

Now,

It equation (1), tan(t) is negative. So, sin and cos have different signs.

If , then .

If , then .

Therefore, the two points are .

6785.84

= base

R squared = 144

144 x pi = 452.389342

Answer x height

452.389342 x 15 = 6785.84