+2 votes
in Class 10 by kratos

The maximum value of 3cosθ + 5sin(θ - π/6) for any real value of is:

(1) √79/2

(2) √31

(3) √19

(4) √34

1 Answer

+3 votes
by kratos
 
Best answer

The correct option (3)19

Explanation:

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