Sketch the lines in Exercises 23–28. Also, find a Cartesian equation for each line. rom (0 + ) = 2v5 ron (a - #) - 23. rcos ( 0 cos 25. r = 2 sec 0 27. r = -(3/2) csc 0 26. r= -Vī sec 0 28. r = (3V3) csc 0

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