WORTH ALOT OF POINTS!! Which of the following amounts could be represented by the whole tape diagram?

B is the answer!!!

Step-by-step explanation:

the tape diagram shows this

New salary after 30% raise , Ketchup in a bottle containing 30% more ketchup

Step-by-step explanation:

< 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⭐

mujhko hui na