Use a calculator to evaluate the expression, or state that the value does not exist. Round the answer to four decimal places when necessary.
coth-1 
A. -0.3466
B. -0.1155
C. -0.0252
D. -0.231
Answer: B
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Solve the problem.A fisherman is about to reel in a 20-lb fish located 14 ft directly below him. If the fishing line weighs 1 oz per foot, how much work will it take to reel in the fish? Round your answer to the nearest tenth, if necessary.
A. 292.3 ft ? lb B. 378 ft ? lb C. 286.1 ft ? lb D. 294 ft ? lb
Find the exact value, given that sin A = -4/5 with A in quadrant IV, 
with B in quadrant III, and 
with C in quadrant II.sin 2A
A. - 
B. - 
C. 
D. 
Find the area of the circle. Use ? ? 3.14 and round to the nearest hundredth.radius = 10 cm
A. 125.60 cm2 B. 62.80 cm2 C. 314.00 cm2 D. 1256.00 cm2
Simplify the expression. If the expression cannot be simplified, so state.3y2 - 11y2
A. 14y2 B. -8y4 C. -8y2 D. cannot be simplified