An observer at the top of a skyscraper sights a tour bus at an angle of depression of 61 degrees. The skyscraper is 910 ft tall. What is the
horizontal distance from the base of the skyscraper to the tour bus? Round
to the nearest foot.

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph