Question

Use a calculator to evaluate cot π5.

0.561

1.376

91.185

32.142

Answer 1

Is it
Cot5*pi=?

Answer 2

It's asking you to use a calculator...
what do you need help with?
do you not have access to a calculator?
need assistance inputting the expression?

Answer 3

I have no access to a calculator! Its the cot of pi/5

Answer 4

\[\cot \left(\frac{180 {}^{\circ}}{5}\right)=\sqrt{1+\frac{2}{\sqrt{5}}}=1.37638 \]