Respuesta :

Answer:

180° angle is supplementry angle

Step-by-step explanation:

180°

Answer:

Option a) ∠RXZ & ∠YXZ

Step-by-step explanation:

If sum of two angles are 180°, then the two angles are called supplementary.

∠RXZ & ∠YXZ forms a straight line and sum of ∠RXZ & ∠YXZ

will be 180. So, they are supplementary