Determine the signs of the given trigonometric functions of an angle in standard position with the given measure.sec (-59°) and sin (-59°)
A. positive and positive
B. negative and positive
C. positive and negative
D. negative and negative
Answer: C
Mathematics
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A. r = 9 csc ? cot ?
B. r = 
C. r = 9 sec ? tan ?
D. r = 
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Convert to a logarithmic equation.42 = 16
A. 16 = log 4 2 B. 2 = log 4 16 C. 2 = log 16 4 D. 4 = log 2 16
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Use Cramer's rule to solve the system. 4x + 4z = 40-7x + 5y + 6z = 64-2x - 2y = -16
A. {(2, 6, 8)} B. {(3, 4, 8)} C. {(2, -6, -8)} D. {(6, 8, 6)}
Mathematics
Find the slope of the specified line.y = 9
A. undefined B. -9 C. 0 D. 9
Mathematics