Question

How do I solve this??
Choose the correct function value for: cot 81.1°

Answer 1

and the choices to "choose" from are?

Answer 2

a) 0.1566 b) 0.8434
c) 0.1723 d) 0.6826

Answer 3

\[\cot \left( 81.9 \right)=\cot \left( 90-8.9 \right)=\tan 8.9\]
i think now you can solve it.

Answer 4

so.. plug tan8.9 into my calculator?

Answer 5

okay, i figured it out