Answer:
0.40 foot
Step-by-step explanation:
In the first case, a 50 - foot building casts a- foot shadow (1-foot). Let the angle of elevation of the sun from the shadow be represented by θ.
Then:
Tan θ = 
Tan θ = 
Tan θ = 50
⇒ θ =
50
= 88.8542
= 
The angle of elevation is approximately
.
For a 20-foot pole,
Tan θ = 
Tan
= 
x = 
= 0.4015
= 0.40 foot
The length of the shadow of the pole is 0.40 foot.
Let, the amount she earned = x
Then, x * 40% = 50
x * 0.40 = 50
x = 50 / 0.40
x = 125
In short, Your Answer would be Option C
Hope this helps!
Answer:
warwar
Step-by-step explanation:
warwar
Answer:
<h2>The scale factor is 285.7143 ≅ 286.</h2>
Step-by-step explanation:
The square sheet has an area of 100 square meters.
Hence, the width of the sheet is
meters.
The scale factor is needs to be in such a way, so that the film's wide will be match perfectly with the square sheet. Hence, 35x millimeters = 10 meters = 10000 millimeters .
.