You Do Need power plug adapter while traveling from Angola to Jordan.

Here is Why You Need An Adapter

The outlet and plug type used in Jordan are C, D, F, G and J and in Angola is C. This is how they look like.

Angola

In Angola, outlets of type C are in use.

Type C

Jordan

In Jordan, outlets of type C, D, F, G and J are in use.

Type C

Type D

Type F

Type G

Type J