Question: Use a computer algebra system to calculate the total length to two decimal places. The three-petal rose r = cos 3 in Figure 18 11
Use a computer algebra system to calculate the total length to two decimal places.
The three-petal rose r = cos 3θ in Figure 18

11 7/1 =cos 38
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We have f0 cos 30 f0 3 sin 30 so that f0 f 0 cos 30 ... View full answer
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