Mrs. Zagal has 43 students in her class. Mrs. Lozano has 57 |
students and Mr. Martinez has 38 students in his class. What
is the best estimate of the total number of students in all
three classrooms?

< 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⭐

answer: 414,377,008

step-by-step explanation:

just multiply it

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves