The number of solutions of equations |ta...

The number of solutions of equations `|tan2x|=sin x" in"[0,pi]`

A

2

B

4

C

6

D

8

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The correct Answer is:

B

`|tan 2x|=sin x` in `[0, pi]`
Draw the graph of `y=|tan 2x|` and `y=sin x`

From the graph, there are 4 solutions.

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