What are the different types of angles?

Angles are:

Sharp (angle less than 90 °).

Obtuse (angle greater than 90 °).

Expanded (angle equal to 180 °).

Straight (90 ° angle).

and also there are:

Adjacent (these are two corners with one side in common and the sum of the angles is 180 °).

Vertical (an angle whose sides extend each other and have a common vertex).

Internal (corners that are located inside the triangle).

Convex (greater than 180 ° but less than 360 °).

Full (it is 360 °).

Crosswise lying (angles formed at parallel lines, located obliquely from one another).

Corresponding (angles at parallel straight lines correspond to each other).

One-sided (angles with parallel lines lying on one side).

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