Question

please solve it with polor coodinate graph

4. Find the area. a. Inside one leaf of the three-leaved rose cos30 r= b. Shared by the circle r 2 and the cardioid r 2(1+sin

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a-) r= cos(3e) A = 2 rcos (30) 띠6 (CDS 30do CDS 30de x 2 X 2 14-COS0 S. do 2 Sin6e77 o)-(sinT-ino) 12r Gsin20 (lemniscate) r (cirle sin (20) ST x는( (in (20))3 de A 2 까고 S2 LoS J#]12 A = -3 끼12 have Sinlu )d u-3 히2 do So we O-Lne (0,2 Arta of shaded regivc Arca of drcle meets rcle at 4sino=3 02 (oY T Sin Area (reqired Area 0f rc -6 (1stno Yao 3 LoseLne (0,2 Arta of shaded regivc Arca of drcle meets rcle at 4sino=3 02 (oY T Sin Area (reqired Area 0f rc -6 (1stno Yao 3 Loser- 2(+Cos e) b. 2 2 A = 2 de A = +2cos Cose )do A2 J-12 1COS de 2. sin20 8+3T 3M-8 A = A, + A 2 = 2T+3T-8 = 5w&r- 2(+Cos e) b. 2 2 A = 2 de A = +2cos Cose )do A2 J-12 1COS de 2. sin20 8+3T 3M-8 A = A, + A 2 = 2T+3T-8 = 5w&) -20se) maior 31T scos) using ymmhyds twice area A 2 OP (asont -) 372 +coS29 37 32 COS20 (0)4 2 3可 Sin20 2 Sin(3) 3 3TT + 2.

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please solve it with polor coodinate graph 4. Find the area. a. Inside one leaf of the three-leaved rose cos30 r= b....
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