Solve. + 4 = 3

A. 49
B. 1
C. -1
D. empty set


Answer: D

Mathematics

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A.
B. 1
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D.

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Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.cot 0.2658

A. 1.04 B. 3.67 C. 0.27 D. 0.96

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