Solve the problem.Two points A and B are on opposite sides of a building. A surveyor selects a third point C to place a transit. Point C is 54 feet from point A and 72 feet from point B. The angle ACB is 60°. How far apart are points A and B?
A. 109.5 feet
B. 100.2 feet
C. 64.9 feet
D. 78.5 feet
Answer: C
Mathematics
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Solve the problem.Find the centroid of the rectangular solid defined by 
, 
, 
.
A. 
= 2,
= 1, 
= 
B. 
= 1, 
= 
, 
= 
C. 
= 
, 
= 
, 
= 3
D. 
= 4, 
= 2, 
= 9
Mathematics
Find the indicated term for the geometric sequence.a1 = 122,880, r = 
; a6
A. 30
B. 480
C. 120
D. 
Mathematics
Find the center of the hyperbola.16y2 - 25x2 = 400
A. (4, 0) B. (0, 0) C. (0, 5) D. (5, 4)
Mathematics
Provide an appropriate response.Consider an equation of direct variation y = kx. When x increases, does y increase or decrease?
Fill in the blank(s) with the appropriate word(s).
Mathematics