That would be a ray. A mathematical ray has an endpoint but continues forever in a direction, unlike a line which continues in both directions.
Answer:
51.3 degrees
Step-by-step explanation:
<span>Two adjacent angles whose non common sides are opposite rays are a linear pair. </span>
A. f(x) = 2x^3 + 2x^2 - 4 represents a quadratic function
hope i helped !!!^_~!!!
