How to prove diagonal in Coordinate Geometry?

To show that the diagonals bisect each other, we have to show that they have the same midpoint; that is, we have to show that their midpoints have the exact coordinates. Since the midpoints of the diagonals have identical coordinates, the theorem is proved.

Step-by-step explanation:

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step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or