Answer:
{-1, 0,5}
Step-by-step explanation:
 
        
             
        
        
        
9514 1404 393
Answer:
   14 units
Step-by-step explanation:
The angle bisector divides the sides proportionally, so you have ...
   (x+4)/8 = (2x+1)/12
   3(x +4) = 2(2x +1) . . . . . . multiply by 24
   3x +12 = 4x +2 . . . . . . . . eliminate parentheses
   10 = x . . . . . . . . . . . subtract (3x+2)
Then BD = x+4 = 10 +4.
The length of BD is 14 units.
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<em>Additional comment</em>
The "triangle" cannot exist, as the side lengths are shown as 8, 12, and 35. The long side is too long. Nice math; bad geometry.
 
        
             
        
        
        
Answer:
∠ACB = 38°
Step-by-step explanation:
∠ACB is an inscribed angle while arcAB is its intercepted arc
An inscribed angle is equal to half the length of its intercepted arc
Hence, ∠ACB = 1/2 the measure of arc AB 
arc AB = 76°
Hence ∠ACB = 1/2 of 76
76/2 = 38
Therefore ∠ACB = 38°
 
        
             
        
        
        
Answer:
Yes
Step-by-step explanation:
The base of both the cylinder and Circle are both circles.