Give an expression that generates all angles coterminal with the given angle. Let n represent any integer.-210°
A. -210° + 2n?
B. -210° + n ? 90°
C. -210° + n ? 180°
D. -210° + n ? 360°
Answer: D
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Solve the problem.A rocket tracking station has two telescopes A and B placed 1.7 miles apart. The telescopes lock onto a rocket and transmit their angles of elevation to a computer after a rocket launch. What is the distance to the rocket from telescope B at the moment when both tracking stations are directly east of the rocket telescope A reports an angle of elevation of 22° and telescope B reports an angle of elevation of 56°? Round to the nearest hundredth of a mile.
A. 3.76 mi B. 1.14 mi C. 2.52 mi D. 0.77 mi
Find the extreme values of the function subject to the given constraint.
A. Maximum: 8 at 
minimum: -8 at 
B. Maximum: 8 at 
minimum: 0 at 
C. Maximum: 8 at 
minimum: 0 at 
D. Maximum: 8 at 
minimum: -8 at 
Graph the function. State whether it is increasing, decreasing, or constant..f(x) = 2x + 3
A. increasing
B. increasing
C. decreasing
D. increasing
Evaluate the absolute value expression.-
A. - 
B. 
C. 0
D. 