-51 /3 = -17
-17 + -15 + -19 = -51
3 numbers are -15, -17 and -19
If
realistic limits are imposed on the choices I would go with 1000 ft.
For the angle of elevation I would chose 34°. This because as we
know an angle of elevation is the angle between the observer's’
line of sight and a horizontal line when the observer looks upward.
If
you wanted to find the height of the cliff you would use the
following:
Tan34
= x/1000
x
= tan(34)*1000
x
= 674.51 ft.
<span>I
hope this helps, Regards.</span>
Answer:
8th grade!
Step-by-step explanation:
Hello:<span>
the equation is : y = ax+b
the slope is a : a×(-3/4) = -1......(
perpendicular to a line : </span>
3x+4y-22=0 : another equation is : y = (-3/4)x +22/4 with the slope : (-3/4))
<span>
a =4/3 </span>
<span>an equation is : y - 4 = (4/3)(x-2)</span>
<span>
</span>