Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

What is the exact value of #cos ((11 pi)/2)#?

↳Redirected from "What are quantum numbers?"

1 Answer

May 10, 2015

#cos [(11pi)/2] = cos[ (3pi/2) + 2pi] = cos ((3pi)/2) = 0#

Related questions

See all questions in Sum and Difference Identities

Impact of this question

13511 views around the world

You can reuse this answer
Creative Commons License