In the given figure, AOB is a straight line. If ∠AOC = 40°, ∠COD = 4x°, and ∠BOD = 3x°, then ∠COD = ?
As we know that sum of all angles on a straight line is 180°
∠ AOC + ∠COD + ∠BOD = 180°
11
In the given figure, AOB is a straight line. If ∠AOC = 40°, ∠COD = 4x°, and ∠BOD = 3x°, then ∠COD = ?
As we know that sum of all angles on a straight line is 180°
∠ AOC + ∠COD + ∠BOD = 180°