Help with full calculations

mane of the angle is ZYX

Step-by-step explanation:

  2.  (b) ∠ZYX

  3.  (b) noncollinear

Step-by-step explanation:

2. An angle is named by naming the two rays that make it up. The vertex (common end point of the two rays) is named in the middle.

Here, the rays making the angle are YX and YZ. The angle could be named either ∠XYZ or ∠ZYX.

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3. Points not on the same line are noncollinear. Point E does not lie on line AB, so points A, B, and E are noncollinear.