Let $ABC$ be a triangle and $M$ be the middle point of $BC$. Let $\Omega$ be the circumference such as $A,B,C \in \Omega$. Let $P$ be the intersection of $\Omega$ and $AM$. $AF$ is a hight of the triangle, with $F\in BC$, and $H$ the orthocenter.Additionally the intersections of $MH$ and $PF$ with $\Omega$ are $K$ and $T$ respectibly. Demonstrate that the circumscribed circumference of the traingle $KTF$ is tangent with $BC$.