Aspotlight is mounted on the eaves of a house 3030 feet above the ground. a flower bed runs between the house and the sidewalk, so the closest the ladder can be placed to the house is 1616 feet. how long a ladder is needed so that an electrician can reach the place where the light is mounted?

< 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⭐

yes

step-by-step explanation:

yes