By two opposite rays.
The explanation is t<span>he straight </span>angle<span> is the only type of </span>angle formed by two opposite rays<span>. All other </span>angles formed by two rays<span> are less than </span>180<span> degrees. Acute </span>angles<span> are between zero and 90 degrees. A right </span>angle<span>, with one </span>ray<span> perpendicular to another, is 90 degrees.
Hope it helped! :)</span>
You need to see the rest of the table to figure it out
Answer:

Step-by-step explanation:
School is dumb....................................
Answer:
f(x) = 2x / (x - 1)
Step-by-step explanation:
One such function would be:
2x
f(x) = -----------
x - 1
f(x) is undefined at x = 1, so has a vertical asymptote at x = 1.
As x increases without bound, f(x) approaches (2x) / (x), or just 2. Thus, f(x) has the horiz. asy. y = 2.