Use identities to find the exact value of the indicated trigonometric function of the acute angle ?.sin ? = 
, cos ? = 
Find tan ?.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.How many different three-number "combinations" are possible on a combination lock having 27 numbers on its dial?
A. 8775 B. 17,550 C. 16,848 D. 33,696
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Identify the figure as a line, a line segment, or a ray and name it.
A. ray
B. ray 
C. line 
D. line segment 
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Solve the problem.If a ball is thrown upward at 64 feet per second from the top of a building that is 120 feet high, the height of the ball can be modeled by 
feet, where t is the number of seconds after the ball is thrown. After how many seconds does the ball reach its maximum height?
A. 3.8 sec B. 4 sec C. 1 sec D. 2 sec
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Find the requested term in the sequence.The next term in 8, 32, 96, 288, 864, . . .
A. 69,984 B. 2592 C. 7776 D. 23,328
Mathematics