Question

. Find the area of the entire region The intersection points of the following curves are (0,0) and that lies within both curves. r= 18 sin 0 and r= 18 cos | The area of the region that lies within both curves is (Type an exact answer, using a as needed.)

Answer 1

Aml - ४ - (8sna ४ = 18y 92 __ .) (84 - x + 184 - +9-2xay + q ) 2 + (-4) - 2 ) y- 81-22 19 32 1?0059 ) 2 782 cs$canned with CamScanner

- 8²=18x » x²-2x9x +q² + y ² q² . (- 9)² + y ² q² ..) yo B j 81-62-9)? So the interestin neints in the cartesian arce are. - (0,01,9,9) eq 2. Area - f 6 8 1-22 - 9)- /8 1-6624?) de ( 81-8? - / 81 - (2-93² -9) de - 1 81=x* + 84 " () -(8-9) 121- 6293 684 sm' (24) 13260 * 84x - 070-81)-(0+0+960) - 8/ *37) -72 81- ro i 8111 -81- 24312 CScanned Aith CamScanner 4 31-16 272 -811 z 81 + 16270 4

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