cos(alpha+beta)= formula
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Answered by
1
heya dear ur answer is ..
Cos (α+β)
☜☆☞
Cos a Cos b - sin a sin b
thanks i hope its help ur
Cos (α+β)
☜☆☞
Cos a Cos b - sin a sin b
thanks i hope its help ur
Alifaa:
hi
Answered by
0
cosA cosB-sinA sinB I hope this answer help you
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