Vicki eat 2 piece of fruit every day of the week. there are 7 days in a week she has 6 apple. she is on her way to the store to buy more fruit . vicki wants to buy more fruit to add to the apples she has. she want to have 2 pieces of fruit every day for a week

Since Vicki wants to have 2 pieces of fruit for every day of the week, she needs 14 pieces. There are 7 days in a week and 2 apples per day, so multiply 7 * 2 to get 14.

Since she only has 6 apples, and she needs 14, subtract 14 - 6 to figure out how much more fruit she needs:

14 - 6 = 8

Vicki needs to buy 8 more apples to have 2 apples for every day of a week.

she needs to buy 8 more apples to have 2 apples for every day of a week.

< 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⭐