Trigonometric Identities and Applications plz help

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asked Oct 25, 2019 77.6k views

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Trigonometric Identities and Applications plz help

Mathematics
college

Dae KIM asked

by Dae KIM

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$\bf \textit{Sum and Difference Identities} \\\\ sin(\alpha + \beta)=sin(\alpha)cos(\beta) + cos(\alpha)sin(\beta)\\\\ -------------------------------\\\\ sin(A+B)=(0.35)(0.81)~~+~~(0.94)(0.58) \\\\\\ sin(A+B)=0.2835+0.5452$

Lsoliveira answered Nov 1, 2019

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