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Posted: **Tue May 10, 2022 6:41 pm**

: 19 A Sketch The Curve In The Polar Coordinate System With Directions B Find The Values Of For The Cardioid At Whic 1 (12.61 KiB) Viewed 23 times

19. (a) Sketch the curve in the polar coordinate system with directions, (b) Find the values of for the cardioid at which the tangent line is (i) vertical, (ii) horizontal. Show your work like we did in our class. r= - 2 + 2 sin(0)