We say an equation f(x)=g(x) is consiste...

We say an equation `f(x)=g(x)` is consistent, if the curves `y=f(x) and y=g(x)` touch or intersect at atleast one point. If the curves `y=f(x) and y=g(x)` do not intersect or touch, then the equation `f(x)=g(x)` is said to be inconsistent i.e. has no solution.
Among the following equations, which is consistent in `(0, pi//2)`?

A

A) `sinx+x^(2)=0`

B

B) `cosx=x`

C

C) `tanx=x`

D

D) All of these

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The correct Answer is:

B

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