A birthday celebration meal is $ 46.80 including​ tax, but not the tip. Find the total cost if a 10 %

tip is added to the cost of the meal. correctly identify this tissue type and label features of the tissue

< 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⭐