Use a calculator to find the approximate value of the expression rounded to two decimal places.
-$\cot 0.1811$
A) 0.98
B) 5.46
C) 1.02
D) 0.18

Question

Quizplus · Accepted Answer

The cotangent of an angle in radians can be found by taking the reciprocal of the tangent of that angle. Using a calculator to find $\cot(0.1811)$, you first find $\tan(0.1811)$ and then take the reciprocal of that value. The approximate value, rounded to two decimal places, is 5.46.

Use a Calculator to Find the Approximate Value of the Expression