The steps for rotating graphics in word2013 are as follows:
Step one: Insert an AutoShape in your document (insert an AutoShape to refer to "How Word2013 creates AutoShapes") as shown in the following illustration.
Step two: Select the graphic you want to rotate.
Step three: Move the cursor to the handle, and the mouse changes to a rotating black arrow (indicating that the mouse black rotation arrow appears in the position shown in the following figure).
Step four: Hold down the left mouse button, drag the rotation handle, rotate to the right position after releasing the left mouse button.