Use the given triangles to evaluate the expression. Rationalize all denominators. 
cot 
A. 
B. 1
C. 
D. 
Answer: D
Mathematics
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Find all solutions in [0, 2?) for the equation.2 cos
- 
= 0
A. 
B. 
C. 
D. 
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Provide an appropriate response.MACRS is not used for tax reporting purposes.
A. True B. False
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Use a calculator and the change-of-base formula to find the logarithm to four decimal places.log3 0.381
A. -0.8783 B. 7.8740 C. -1.1385 D. -0.4191
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Lead melts at _____ 
.
A. 444 B. 654 C. 621 D. 327 E. 33
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