'This is similar to mergePage, but the stream to be merged is rotated
by appling a transformation matrix.
:param PageObject page2: the page to be merged into this one. Should be
an instance of :class:`PageObject<PageObject>`.
:param float rotation: The angle of the rotation, in degrees
:param bool expand: Whether the page should be expanded to fit the
dimensions of the page to be merged.'

def mergeRotatedPage(self, page2, rotation, expand=False):

    rotation = math.radians(rotation)
    return self.mergeTransformedPage(page2, [math.cos(rotation), math.sin(rotation), (- math.sin(rotation)), math.cos(rotation), 0, 0], expand)
