Scratch
Basics
When the sprite is pointing in another direction, there are three options:

(1) The sprite faces either right (0 to 180 degrees) or left (181 to 359 degrees).
(2) The sprite doesn't rotate at all, no matter which direction it is pointing.
(3) The sprite turns to face the direction it is pointing.

Use the drop-down menu to choose an option.
Screen:

A dinosaur sprite
Scratch starter project: Rotation Style
https://scratch.mit.edu/projects/87369988/
Programming area:

"Point in direction" and "set rotation style" blocks

What to do:

Experiment with choosing a rotation style and altering the "point in direction" number.
A starter project for exploring "rotation style" block