Question

7. The value of x for the
minimum value of
$\sqrt{3}$
cos.x +sinx
O 180 degree
O 270 degree
О 210 degree
O O degree​

Answer 1

The answer may be 180 degree?

Answer 2

Answer:

210 degrees.

Step-by-step explanation:

f dash = 0 will lead to

x=:30 degree or 210 degree

as Tan has solution in Q1 as well as Q3 for Tan =1/ Root 3.

as Tan has solution in Q1 as well as Q2 for Tan =1/ Root 3.BUT f double Dash has Positive Value

only at x = 210 degree

when it has Reached Minimum Value of -2.

when it has Reached Minimum Value of -2.

Happy Learning !