Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.39°
A. 399°; -321°
B. 129°; -51°
C. 399°; -141°
D. 219°; -141°
Answer: A
Mathematics
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Find the area.
a = 46 yd. b = 42 yd
A. 970 yd2 B. 490 yd2 C. 1900 yd2 D. 880 yd2
Mathematics
Use De Moivre's theorem to evaluate the expression. Write the result in standard form.(cos 10° + i sin 10°)36
A. -1 B. i C. -i D. 1
Mathematics
Provide an appropriate response.When an asset is depreciated at twice the straight-line rate, this is called the double-declining balance method.
A. True B. False
Mathematics
Consider the function 
at 
.
?
Use the second Taylor polynomial to approximate 
. Round the answer to three decimal places, if necessary.
?
__________
?
Find a bound for the error in the approximation. Round the answer to five decimal places, if necessary.
?
__________
What will be an ideal response?
Mathematics