Answer:
approx. 24.6 ft
Step-by-step explanation:
x=the distance of the fire from the base of the tower
200ft=the height of the tower
7 degrees=the angle of depression
Using these values you can draw a diagram that highlights that you need to use trig. to work out the answer.
Using Tan:
Tan 7=x/200 ft
multiply both sides by 200 ft
200*tan 7=24.55691218
approx. 24.6 ft
We are given
initial point =(1,1)
terminal point=(4,6)
now, we can find vector
v=terminal point - initial point
so, we can plug values
and we get
now, we can find magnitude
.............Answer
Answer:
y=-1/4x+2
Step-by-step explanation:
The equation would be y=-1/4x+2 because the rise is -1 and the run is 4 (you could also say the run is -4 and the rise is 1. It doesn't really matter). The line also crosses the y axis at 2, which means that 2 is the y-intercept. :)
Agree with that person ^ 1.-15r+12r
2.-13+16y+5
Identify the length of both bases. The bases are the two parallel sides of the trapezoid. ...
Add the lengths of the bases. Add 8 cm and 13 cm. ...
Identify the height of the trapezoid. ...
Multiply the sum of the lengths of the bases by the height. ...
Divide the result by two.
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