Addition and subtraction trig identities - By Khan Academy
Transcript
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Summarizer
DESCRIPTION:
Sal reviews all the different trigonometric angle addition identities: sin(a+b), sin(a-c), cos(a+b), cos(a-b), cos(2a), and sin(2a).
OVERVIEW:
Addition and subtraction trig identities is a free educational video by Khan Academy.It helps students in grades 0 practice the following standards HSF-TF.C.9.
This page not only allows students and teachers view Addition and subtraction trig identities but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
GRADES:
0
STANDARDS:
HSF-TF.C.9
