sin2a +3sina +cosa +3cosa
Karthik Pasupulatei , 9 Years ago
Grade 10
Trigonometry> sin2a +3sina +cosa +3cosa
2 AnswersAnoopam Mishra
Last Activity: 9 Years ago
= sin2a + 3sina + 4cosa
Anoopam Mishra
Last Activity: 9 Years ago
I am unable to solve it further, please reply if know the answer.
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