the maximum value of 5sin theta +9 is
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Step-by-step explanation:
5sinθ+3sin(θ+3π)+3
5sinθ+3sinθcos3π+3cosθsin3π+3
5sinθ+23sinθ+23cosθ3+3
=213sinθ+233cosθ+3
the maximum value of asinθ+bcosθ+c is =a2+b2+c
=(213)2+(233)2+3
=4169+27+3
=4196+3
=49+3
=7+3=10.
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