Let distance form the pole = x and height of the hill = y ft
now we can set up 2 equayions
tan 18 = (40-y)/x
tan 14 = y/x
from second equation y = sxtan14 so we have:-
tan 18 = ( 40 - x tan 14) / x
x tan 18 = 40 - x tan 14
x(tan 18 + tan 14) = 40
x = 40 / (tan18 + tan 14) = 69.66 feet Answer
Answer:
50.3x is the right answer
Step-by-step explanation:
30/100 + 50x = 50.3x
Answer:
D
Step-by-step explanation:
Equilateral triangle
Answer:
x=17°
Step-by-step explanation:
The opposite angles, will always be the same. so the the angle across from 163° will be 163
so 163°-x°=180°
Because straight angles = 180°
You'd get x°=17°
Hope this helps :))
