The value of theta satisfying sin 7 theta = sin 4 theta - sin theta in 0
Michael Rodrigues , 8 Years ago
Grade 11
Trigonometry> The value of theta satisfying sin 7 theta...
1 AnswersVikas TU
Dear Student,
From the given qstn, we can write i t as:
From the given qstn, we can write i t as:
sin 7 theta + sin theta = sin 4 theta .
2 sin 4 theta cos 3 theta = sin 4 theta
cos 3 theta = Β½ 3 theta = 60 .. theta = 20.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)
Thapar University)
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