Standard
CCSS.Math.Content.HSF.TF.C.9 - Objective
(+) Prove the addition and subtraction formulas for sine, cosine, and tangent and use them to solve problems.
High School Functions · Common Core State Standards · Common Core 2010
(+) Prove the addition and subtraction formulas for sine, cosine, and tangent and use them to solve problems.
High School Functions · Common Core State Standards · Common Core 2010