rotation in only a single axis i have a plane and it is rotated in the x axis and i want to rotate the object in y axis 90 while keeping the x axis rotation as previous but when ever i am rotating the plane in the y axis it is also changing the x axis rotation and if i apply the transforms then the animation is not working correctly
so to be clear what are you trying to make?

first when u create a plane


this is x rotate 53 degree

rotate 90 degree