Starting with the product to sum formula sin cos =1/2 [sin( + ) + sin(

Question:

Starting with the product to sum formula sin αcos β = 1/2 [sin(α + β) + sin(α − β)], explain how to determine the formula for cos αsin β.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

Question Posted: