Find the exact value of the trigonometric expression without the use of a calculator.cos 
A. 1
B. 
C. 
D. 
Answer: B
Mathematics
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Find the perimeter. Use ? ? 3.14. Round the answer to the nearest te nth.
A. 103.1 m B. 128.2 m C. 160.2 m D. 89.2 m
Mathematics
Solve the triangle.
A. C = 103°, a = 9.9 m, b = 17.5 m B. C = 103°, a = 17.5 m, b = 9.9 m C. C = 97°, a = 9.7 m, b = 17.2 m D. C = 103°, a = 48.9 m, b = 27.6 m
Mathematics
Solve the equation.2(3x - 5 ) = 16
A. {3}
B. {8}
C. 
D. {-3}
Mathematics
Match the function to the correct graph.y = 2x3 + 2x2 - 7x + 4
A. 
B. 
C. 
D. 
Mathematics