Solve the equation for solutions in the interval [0°, 360°). Round to the nearest degree.cot 
= 1
A. {135°}
B. {0°, 90°, 180°, 270°}
C. {0°, 45°, 90°, 180°, 225°, 270°, 315°}
D. {33°, 57°, 123°, 147°, 213°, 237°, 303°}
Answer: A
Mathematics
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Tell whether or not the relation is a function.{(-5, -5), (-3, 5), (-1, 2), (6, 4)}
A. Yes B. No
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The following right regular hexagonal pyramid has an edge length of 6 cm on the hexagonal base and the height of the pyramid is 8 cm.
(a) What is the surface area of the pyramid?
(b) What is the volume of the pyramid?
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Find the common ratio.2, 6, 18, 54, 162, . . .
A. 6
B. 3
C. -3
D. 
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Write a numerical expression for the phrase and simplify it.The quotient of -10 and the sum of 3 and -8
A. 
; 2
B. -10 + 3 + (-8); -15
C. 
; 
D. 
; -2
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