The answer to ur question is 2 7/8
Answer:
The anchor should be located at the midpoint between the 20m high and 60m high antennas.
Step-by-step explanation:
Let the length of cable for 20m high antenna be represented by x, and that for 60m high antenna be y.
The single length of cable required = x + y.
From the principle of geometry, if the cable is anchored at 200m from the 20m high antenna, it forms a right angled triangle. Applying the Pythagoras theorem,
x =
= 199
Applying the same principle to the 60m high antenna gives,
y =
= 191
The single length of cable required = 199+ 191
= 390m
Varying the point of location of the anchor between the two antennas causes an increase in the length of cable required.
The anchor should be located at the midpoint between the two antennas to achieve a minimum amount of cable.
9514 1404 393
Answer:
FALSE
Step-by-step explanation:
tan(79°) ≈ 5.14 = 514/100
The given statement is FALSE.
__
arctan(50/100) ≈ 26.6°
Ok you need to do 45/5 to get 9.
Therefore your answer is 9 inches.
Comment if you have questions glad to help!
Answer:
590
Step-by-step explanation:
To the ten that is nearest to 593