How to flip a picture horizontally or vertically in a PPT document

How do I flip a picture horizontally or vertically in PPT? This feature may not be used, but it is useful!

1, first insert a picture, this is not much to say. There are a lot of ways to drag pictures directly to the corresponding location of the PPT, or click insert → picture.

2, select the format, there is a rotation under the format. This will solve the commonly used horizontal/vertical rollover picture.

3, if you need more accurate adjustment of the image rotation angle, such as fine-tuning the angle of the human face and so on. You can right-click the picture. Choose to format the picture.

4, in "Format Picture", select "three-dimensional rotation." The inside can be rotated with angular control.

5, Horizontal/Vertical/angle rotation can be.

6, in fact, the simplest and most commonly used is the picture of the horizontal/vertical mirror flip. Other features can be understood.