Answer:
This drawn graph is the answer
Step-by-step explanation:
 
        
             
        
        
        
Answer:
52822
Step-by-step explanation:
38431+14391= 52822
Hope this helps! :)
 
        
                    
             
        
        
        
Answer:
82.8 in²
Step-by-step explanation:
The surface area a triangular based pyramid :
Base area + 1/2(perimeter * slant height)
Base = 8 inches ; Slant height = 4.6 inches ; altitude of base measure = 6.9 inches
Base area of triangle :
1/2 * base * height
1/2 * 8 * 6.9
4 * 6.9
Base area = 27.6 in²
The perimeter, P = sum of sides ; (s1 + s2 + s3
P = 8 + 8 + 8 = 24 in
Hence, 
Surface area = 27.6 in² + 1/2(24*4.6)
Surface area = 27.6 in² + (12 * 4.6) in²
Surface area = (27.6 + 55.2)
Surface area = 82.8 in²
 
        
             
        
        
        
Answer:
θ = 36.86°
Step-by-step explanation:
Given that,
The shadow of a 60 foot pole is a 100 feet long. 
We need to find the angle of elevation from the end of the shadow to the top of the pole.
Height, h = 60 foot 
Hypotenuse, H = 100 feet
Using trigonometry to find it.

So, the angle of elevation is 36.86 degrees.