Point a(7,3) is translated to a' (16.-9). which rule describes the translation?
(x, y) → (x-9.7-12)
(x, y) → (x-9.y+12)
(x, y) → (x+9.y+12)
(x, y) → (x+9.y-12)
mark this and retum

< 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⭐

fwms@lil_ben06

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart