Solve the problem.Which of the following trigonometric values are negative?I.sin(-292°)II.tan(-193°)III.cos(-207°)IV.cot 222°

A. I and III
B. II, III, and IV
C. III only
D. II and III


Answer: D

Mathematics

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Solve.- x -  = (x + 6)

A. x = 
B. x = 
C. x = - 
D. x = - 

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Simplify the expression. + csc x sin x

A. 1 B. sec2 x C. tan2 x D. csc2 x

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It can be shown that (1+ x)n = 1 + nx + x2 + x3 . . . is true for any real number n (not just positive integer values) and any real number x, where |x| < 1. Use this series to approximate the given number to the nearest thousandth.(1.03)-5

A. 0.863 B. 1.159 C. 0.867 D. 1.154

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Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent?80%

A.   8 
B.   8
C.   0.8 
D.   0.8 

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