Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you solve $sec x = -1/2$ ?

1 Answer

Apr 18, 2016

$S={ }$

Explanation:

$x=sec^-1 (-1/2)$
$=cos^-1(-2)->$ not possible
$S={ }$

Related questions

See all questions in Solving Trigonometric Equations

Impact of this question

1367 views around the world

You can reuse this answer
Creative Commons License