Convert the angle to degrees, minutes, and seconds; or to decimal degrees (and round your result to the nearest hundredth of a degree).137°46'58''
A. 137.74
B. 137.78
C. 137.84
D. 137.79
Answer: B
Mathematics
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A. (x + 3)(x + 10) B. (x + 10)(x - 3) C. prime D. (x + 3)(x - 10)
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A. sec2x + 2 B. tan2x - 1 C. 4 sec2x D. 3 sec2x - 2
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Solve the equation.(10 + x)1/2 + (11 - 5x)1/2 = -1
A. 
B. {0}
C. ?
D. {1}
Mathematics