The displacement of SHM is written as X = X`sinθt if the displacement is written by X = Xθ sont then phase constant will be equal to_______________?

The displacement of SHM is written as X = X`sinθt if the displacement

1.	The displacement of SHM is written as X = X`sinθt if the displacement is written by X = Xθ sont then phase constant will be equal to_______________?
A.	0°
B.	45°
C.	90°
D.	180°
Answer» D. 180°