Answer:

Step-by-step explanation:
From the question we are told that:
Height of Eagle 
Angle of depression
Generally the trigonometry equation for diagonal X is mathematically given by





it would be 0.9167 as a decimal. I hope this helps :)
The equation of a vertical line passing through the point (-5,-1) is x = -5
Answer:
7/8 or in decimal form .87
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m =
, thus
y =
x + c ← is the partial equation
To find c substitute (- 4, - 9) into the partial equation
- 9 = - 2 + c ⇒ c = - 9 + 2 = - 7
y =
x - 7 ← equation of line