Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you calculate $sec90$ ?

1 Answer

Feb 4, 2015

You can't, because: $sec(90°)=1/cos(90°)=1/0$ , that is impossible!

Related questions

See all questions in Trigonometric Functions of Any Angle

Impact of this question

2418 views around the world

You can reuse this answer
Creative Commons License