The smallest positive root of the equation $tanx\, -\, x = 0$ lies on
The smallest positive root of the equation $tanx\, -\, x = 0$ lies on
- A
$\left( {0,\frac{\pi }{2}} \right)$
- B
$\left( {\frac{\pi }{2},\pi } \right)$
- C
$\left( {\pi,\frac{3\pi }{2}} \right)$
- D
$\left( {\frac{3\pi }{2},2\pi } \right)$
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