Answers Mathematics III A Trigonometric Double Angle IdentitiesQuestion 3

3

QuizMultiple Choice

Trigonometric Double Angle Identities

Question 3 • Mathematics III A

Let tan(2x) + tan(x) = 0, where 0 ≤ x < 2π. How many possible solutions are there for x?

Answer

A

2

B

4

C

6

D

8

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