Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you use a calculator to evaluate $cos(pi/18)$ ?

1 Answer

Jun 25, 2017

0.98

Explanation:

$pi/18 = 180/18 = 10^@$
Use calculator.
Press --> 10 --> cos --> 0.98

Related questions

See all questions in Trigonometric Functions of Any Angle

Impact of this question

4472 views around the world

You can reuse this answer
Creative Commons License