Prove: the segments joining the midpoints of the sides of a right triangle form a right triangle.

segment pq is perpendicular to segment rq and triangle pqr is a right triangle.

(fill in the blanks of the equation in the second picture with the correct number/letter/sign based off the first picture.)

Step-by-step explanation:

From the given figure, it can be seen that the coordinates of the given points are:

, , , , , .

Now, The coordinates of P, Q and R are:

,

,

.

Now, slope of PQ is given as:

which is undefined.

Slope of RQ is given as:

which are the required slope of PQ and RQ respectively.

answer:

your answer is: c. 196 7/8 in^3.