[ Brainliest + 20 points]

The smallest angle by which a regular 30-sided figure can be rotated to look exactly like the original figure is __ degrees.

Respuesta :

Answer:

12°

Step-by-step explanation:

The angles of the shape should all add to 360°.

We divide this by 30, because the shape has 30 angles.

360° ÷ 30 = 12°.

This is the measure of each angle, and also the degree of rotation. The shape will look like the original figure each time it is rotated 12°.