Trigonometry Identities: cos(2π + x), sin(2π + x), cos(π/2 -x), sin(π/2 -x)

First published at 17:50 UTC on May 10th, 2023.
subscribers

In this video I show some very useful trigonometric identities which basically involve shifting the sine or cosine functions by either 2π or 360 degrees and π/2 or 90 degrees. Make sure you understand these and keep them in mind because I will use t…

MORE
CategoryEducation
SensitivityNormal - Content that is suitable for ages 16 and over
DISCUSS THIS VIDEO