Answer:
d
Step-by-step explanation:
Answer:
The distance of base of wire to the base of tower is 13.27 ft
Step-by-step explanation:
Given as :
The measure of wire connected between base ad antenna top = 20 ft
The wire is connected to the antenna on tower at height h = 15 ft above the ground
Let The distance of base of wire to the base of tower = x ft
Let the angle drawn on ground = Ф
Now, According to question
<u>In figure AOB</u>
Sin angle = 
i.e SinФ = 
Or, SinФ = 
Or, SinФ = 
Or, SinФ = 
or, Ф = 
∴ Ф = 48.5°
<u>Now, Again from figure</u>
Tan angle = 
i.e TanФ = 
Or, Tan 48.5° = 
Or, 1.13 = 
∴ x = 
i.e x = 13.27 feet
So, The distance of base of wire to the base of tower = x = 13.27 ft
Hence, The distance of base of wire to the base of tower is 13.27 ft Answer
Paula's dog is 36 lbs
Use the equation 48=3x+x
Add like terms: 48=4x
Divide: 12=x (x=Carla's dog's weight)
Then Multiply x by 3 to get Paula's dog's weight and you get 36 lbs
Answer:
1, 4, and 5 all have a measurement of 68 degrees
Step-by-step explanation:
they are vertical and corresponding angles