Use a calculator to find a nonnegative angle less than 360° for the function value.sin ? = 0.2079, (90°, 180°)
A. 12°
B. 168°
C. 348°
D. 192°
Answer: B
Mathematics
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Decide whether or not the fractions are equivalent.
and 
A. Not equivalent B. Equivalent
Mathematics
Find the exact value of the expression.
A. -2
B. - 
C. -
D. - 
Mathematics
Add.7.3 + (-7.8)
A. -0.5 B. 0.5 C. -15.1 D. 15.1
Mathematics
Use a scientific calculator to approximate for x.ln x = -0.67
A. x ? 0.2138 B. x ? 4.6774 C. x ? 1.9542 D. x ? 0.5117
Mathematics