High School · Trigonometric Functions

CCSS.MATH.CONTENT.HSF.TF.B.6

(+) Understand that restricting a trigonometric function to a domain on which it is always increasing or always decreasing allows its inverse to be constructed.

Read this standard on the official Common Core site

Lessons that teach this standard

• Inverse Trigonometric Functions

  Why sine, cosine and tangent need a restricted domain before they can be undone, what arcsin, arccos and arctan return, and how to solve trig equations in context.