Solve the problem.What is the range of the cotangent function?
A. all real numbers from -1 to 1, inclusive
B. all real numbers greater than or equal to 1 or less than or equal to -1
C. all real numbers, except integral multiples of ?(180)°
D. all real numbers
Answer: D
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Determine which of the following equations is correct.
dx =
A. 1/sin x + C B. -cot x + C C. cos x + C D. sin x + C
Find the polar equation of the given rectangular equation.y2 = 16x
A. r2 = 16 csc ? cot ? B. r = 16 csc ? cot ? C. r = 16 sec ? tan ? D. r2 = 16 sec ? tan ?
Evaluate the integral.
A. 
B. 
C. 
D. 
Provide an appropriate response.Two surveyors are working together to determine the width of a lake using a large pine tree as a reference point on the opposite shore. The distance between the two surveyors is 279.0 meters, and the measurement of angle A is 32°. Round distances to the nearest tenth. What is the measurement of angle B?
Fill in the blank(s) with the appropriate word(s).