A triangular prism has 

All the points inside a triangle form the _____ of the triangle.

In the adjoining figure, the vertex opposite side $JL$ is _____ 

How many triangles do you see$?$_____

The number of parts in a triangle is_____

Where do points P and S lie with respect to the triangle ABC?

$S$ is the mid-point of $QR$ in $△PQR$

$PT$ is called _____

The number of vertices of a triangle is _____ (Write the answer in words)

$\mathrm{D}$ is a point on the side $\mathrm{BC}$ of a triangle ABC such that $\mathrm{AD}\perp \mathrm{BC}$ . E is a point on AD for which $\mathrm{AE} : \mathrm{ED}$$=5:1$. If$\angle \mathrm{BAD}=30°$ and $t\mathrm{an}\left(\angle \mathrm{ACB}\right)=6\times \tan \left(\angle \mathrm{DBE}\right)$, then find $\angle \mathrm{ACB}$?

The sum of the angles of a triangle is _____.

A triangle has _____ vertices. (one/two/three/four)

A triangle has _____ angles. ( Write answer in words)

The number of angles in a triangle is _____

The number of triangles in the given figure is