need answers to 190 ,196 and 198 with work step by step

Section 1.4 Exercises For the following exercises, determine a definite integral that represents the area. 188. Region enclosed by r = 4 189. Region enclosed by r = 3 sin A 190. Region in the first quadrant within the cardioid r = 1 + sin 0 191. Region enclosed by one petal of r = 8 sin(20) 192. Region enclosed by one petal of r = cos(30) 193. Region below the polar axis and enclosed by r = 1 - sin 0 194. Region in the first quadrant enclosed by r = 2 - cos 0 195. Region enclosed by the inner loop of r = 2 - 3 sin # 196. Region enclosed by the inner loop of r = 3 - 4 cos 0 197. Region enclosed by r = 1 - 2 cos / and outside the inner loop 198. Region common to r = 3 sin 0 and r = 2 - sin 0 199. Region common tor = 2 and r = 4 cos 0 200. Region common to r = 3 cos d and r = 3 sin 0