Jacob strode up 24 steps in 12 seconds to reach his apartment on the second floor how many steps did she climb in 9 seconds

< 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⭐

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

look at photo