*) Points: U Of 1 Find the slope of the line tangent to the polar curve at the given points. ok r= 4 cos 20; tips of the leaves Find the slope of the line tangent to the polar curve at the tips of the leaves of r = 4 cos 20. O A. The slope is - 1 at 4. and - 4. 4 . The slope is 1 at 4, and - 4. 4 3T O B. The slope is 0 at 4, and - 4, 4 . The slope is undefined at 4, and - 4. 4 3nt IS O C. The slope is 1 at (4,0) and (4,It). The slope is - 1 at - 4 . 2 and 1 - 4. 2 O D. The slope is undefined at (4,0) and (4,it). The slope is 0 at