Hello Can Someone Please Answer This I Will Mark You The Brainliest

180 cm2

if you add up all the sides you'll get 36 in total. if you divide the answer choices by 5 (the number of sides) in ONE (180 cm2) of the answers you'll get 36.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

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gimmee one of those gold crowns!

~coco