SOLUTION: Evaluate cot –220°. Round your answer to the nearest hundredth. A. 1.56 B. –1.19 C. –0.84 D. –1.31

Algebra ->  Trigonometry-basics -> SOLUTION: Evaluate cot –220°. Round your answer to the nearest hundredth. A. 1.56 B. –1.19 C. –0.84 D. –1.31       Log On


   



Question 626608: Evaluate cot –220°. Round your answer to the nearest hundredth.
A. 1.56

B. –1.19

C. –0.84

D. –1.31

Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Evaluate cot –220°. Round your answer to the nearest hundredth.
Cot-220º
=cot 40º(reference angle) in quadrant II where cot<0
=tan 50º(complement angle)
≈-1.19