7y+11+7y+11+7y+11=180(A.S.P)
21y+33=180
21y=180-33
21y=147
y=147/21
y=7
y=7
Forty five times nine thousand ninehundred ninety nine is equal to 449,955
Angle 1 is 68 because a straight line is 180 degrees so 180-112=68.
Angle 2 is 112 because they are opposite angles meaning they are congruent/equal.
Angle 3 is also 112 because it is adjacent to Angle 2.
Answer:
Points are Labeled with capital Letters, such aa P.