Which point is closest to the x-axis?
(4.8)
(2, 11)
(8.7)
(3. 13)

(8, 7) is the closest point to the x axis

Step-by-step explanation:

Look at the Y coordinate for each of the points and figure out how far each of them are away from the x axis. Then select the one that is the closest.

(8,7)

Step-by-step explanation:

Got it right on the quiz in Edge 2020:)

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

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⭐