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Lv 5

John H asked in Science & Mathematics Mathematics · 9 years ago

Math Question Urgent - Due Soon!?

Find the area of the region bounded by r^2=162cos2theta????

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Anakin
Lv 6
9 years ago
Favourite answer
Find the area of the region bounded by r^2 = 162 cos2 theta
r² = 162 * cos² θ
The resultant polar plot are 2 attached circles with radius = r = (½ * 9√2)
A = 2 * (π) * (½ * 9√2)² = 81π = 254.469
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r² = 162 * cos 2θ
TBC

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