Find the points at which the following polar curves have a horizontal or a vertical tangent line.
Question:
Find the points at which the following polar curves have a horizontal or a vertical tangent line.
r = 2 + 2 sin θ.
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2 cos022 sin sin Note that the curve is at the origin at 372 so there is vertical ...View the full answer
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Related Book For 
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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