Use Identities to find the exact value.cos 165°
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the linear speed of a point traveling a circular path, where s is distance traveled in time t.s = 200 yd, t = 50 sec
A. 40 yd/sec B. 3 yd/sec C. 5 yd/sec D. 4 yd/sec
Mathematics
Solve.How many real solutions are possible for a system of equations whose graphs are a hyperbola and a circle?
A. 0, 1, 2, 3, or 4 real solutions B. 1, 2, 3, or 4 real solutions C. 0, 1, 2, or 3 real solutions D. 1, 2, or 3 real solutions
Mathematics
Graph the first-degree inequality in two unknowns.
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?
A. 
B. 
C. 
D. 
Mathematics
Round to the indicated place value.Round to the nearest thousandth: 69.5116
A. 69.513 B. 69.51 C. 69.512 D. 69.511
Mathematics