What is the decimal equivalent to 88%?

To write a percent as a decimal, first remember that a percent is a ratio that compares a number to 100. We can think of 88% as the ratio or 88 ÷ 100. Remember that dividing by 100 moves the decimal point 2 places to the left. 88 ÷ 100 would move the decimal point 2 places to the left, which would give us .88 or 0.88. Therefore, 88% can be written as the decimal 0.88

< 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⭐