The principal solution of x + 3 = 0 are

MHT CET 2022 Mathematics question

Not in JEE Main syllabus

The principal solution of are

(A)Correct
(B)
(C)
(D)

Answer: (A)

Solution

, i.e. . The reference angle is . Tangent (and cotangent) is negative in the second and fourth quadrants. Principal solutions are those lying in : \frac{π}{6}$ =

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Question ID VK-095983