Answer:
122 degrees-
Step-by-step explanation:

Angle GOA is a vertical angle with angle DOE, so it has the same measure (vertical angles are congruent).
Angle AOC is a right angle because angle COE is a right angle.
D, because the will not intersect i believe
Positive 18, going off the assumption that the tick 2 spaces away from -1 is positive 9.
Answer:
8 + 7i
Step-by-step explanation:
Change the sign of the imaginary part.
The conjugate of 8 - 7i is 8 + 7i.
Answer:
A=584.57m2 (i hope)
Step-by-step explanation: