two point A and B are each distance 2000m from a third point C with an elevation of 100m, from which the measure vertical angle to A is 3.5 degrees B is 1.5 degrees. what is the difference in elevation between A and B considering the effects of earth curvature and refraction?

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

what are you trying find out?

step-by-step explanation: