A guy wire attached to the top of a radio antenna is anchored to a point on the ground 20 m from the antenna's base. If the wire makes an angle of 51° with level ground, how high is the antenna?
The antenna is about m high
(Round to the nearest tenth as needed)

the cosine of the angle equals 40.0 m divided by the length of the wire

cos(58º20') = 40.0 m / L

L = 40.0 m / cos(58º20')

Step-by-step explanation:

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation: