Find the Area of the Region Enclosed by One Loop $r = 7 \cos 8 \theta$

question 51

Multiple Choice

Find the area of the region enclosed by one loop of the curve.
$r = 7 \cos 8 \theta$

• A) \(\frac { 49 \pi } { 11 }\)
• B) \(\frac { 49 \pi } { 32 }\)
• C) \(\pi\)
• D) \(49 \pi\)
• E) \(\frac { \pi } { 8 }\)

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