An office worker is on the second floor of a building, 30 feet above the ground floor. A custodial worker is on one of the

underground floors, 45 feet below ground level. Write an integer that

represents the custodial worker’s position relative to the office worker’s

position. Which worker is farther from the ground floor?

< 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⭐

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

i will pick c put check it over to be sure

step-by-step explanation: