Convert the angle from radians to degrees.
A. 3°
B. 1°
C. 60?°
D. 60°
Answer: D
Mathematics
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Write the number in standard notation.9.79 × 10-4
A. 0.0000979 B. -979,000 C. 0.000979 D. 0.00979
Mathematics
Determine whether or not the function is one-to-one.f(x) = 5x3 - 4
A. Yes B. No
Mathematics
Use a calculator to find the value of y in degrees rounded to two decimal places.y = cos-1 (-0.8336)
A. 56.47° B. 146.47° C. -56.47° D. 39.81°
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 750°
A. 
B. 
C. -
D. 
Mathematics