Math, asked by Nenu78171, 11 hours ago

Sintheta+sin(120+theta)+sin(theta-120)

Answers

Answered by zainulabeddin2002
0

Step-by-step explanation:

sino + sin(120+o)+ sin(o- 120)= sino+( sin120 . coso + cos120. sino)+ (sino cos120- cos120 sino)=

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