A power line is connecting the top of a building to the ground 279.6 meters away from the base of the building. At what angle is the wire connected at the building (angle of depression) if the wire is 310.8 meters long?

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.