14. Understand the statement and answer the questions

The two vertices of the triangle are $(13, 14)$ and $(- 7, - 8)$. If the third vertex is at an equidistance from each of the other two vertices, then answer the following.

 

I. The mid-point of the points $(x_1, y_1)$ and $(x_2, y_2)$ is given by _______.

  

  

II. The third vertex of the triangle is ______.

 

 

III. The area of the given triangle is ______ square units.

 

 

IV. The given points are ________.

 

 

V. Which among the following is true for collinearity?