Question

Angle DOE and angle EOF are adjacent angles. If m∠DOF = 66°, m∠DOE = x, and m∠EOF = 27°, which equation could be used to solve for x?

A.
x + 66° + 27° = 180°
B.
x - 66° + 27° = 90°
C.
x - 27° = 66°
D.
x + 27° = 66°

Answer 1

Angle DOE and angle EOF are adjacent angles. If m∠DOF = 66°, m∠DOE = x, and m∠EOF = 27°, which equation could be used to solve for x?

D.
x + 27° = 66°