Solve the equation for solutions in the interval [0°, 360°). Round to the nearest degree.tan 4? = 0
A. {0°, 45°, 90°, 135°, 180°, 225°, 270°, 315°}
B. {0°, 90°, 180°, 270°}
C. {0°, 45°, 90°, 135°, 180°, 225°, 270°}
D. {33°, 57°, 147°, 237°, 327°}
Answer: A
Mathematics
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Identify the type of surface represented by the given equation. y2 + z2 = 1
A.
| Ellipsoid |
B.
| Parabolic cylinder |
C.
| Paraboloid |
D.
| Cylinder |
Mathematics
The argument has a true conclusion. Identify the argument as valid or invalid.10 is a real number.
10 is 
.
A. Valid B. Invalid
Mathematics
Rewrite the expression as the logarithm of a single quantity.
log10 s + 5log10 m
A. log10 m5
B. log10 (m5+
)
C. log10 
D. log10 
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Solve the problem.Let angle POQ be designated ?. Angles PQR and VRQ are right angles. If ? = 45°, find the exact length of OQ. 
A. 1
B. 
C. 0
D. 
Mathematics