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Which of the following is equivalent to 48 degrees?

A. 0.23π
B. 0.24π
C. 0.26π
D. 0.27π
Which of the following is equivalent to 45 degrees?

A. 1/4π
B. 1/3π
C. 0.52π
D. 0.45π
Which of the following is equivalent to 0.65π?

A. 103
B. 107
C. 117
D. 127
Which of the following is equivalent to 48 degrees?

A. 0.23π
B. 0.24π
C. 0.26π
D. 0.27π
Let a = 25 degrees and b = 155 degrees. Which is a + b, in radians?

A. 4π/3
B. π/3
C. 0.8π
D. π
Which of the following is equivalent to 0.5π?

A. 60 degrees
B. 80 degrees
C. 90 degrees
D. 100 degrees
Which of the following is equivalent to 45 degrees?

A. 1/4π
B. 1/3π
C. 0.52π
D. 0.45π
Polar coordinates of Q are (26, 80). Which is x-axis of this point in rectangular system?

A. 4.51
B. 4.25
C. 5.21
D. 5.41
Which point represents the polar coordinates (6, 30)?

A. (5.2, 3)
B. (5.3, 2)
C. (3, 5.2)
D. (3.2, 5)
Which pair represents (4, –4) in polar plane?

A. (6.56, 47.77)
B. (6.56, 43.77)
C. (5.66, 44.76)
D. (5.56, 47.77)
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