The vertices of a parallelogram are A(x1, y1), B(x2, y2), C(x3, y3), and D(x4, y4). Which of the following must be true if parallelogram ABCD is proven to be a rectangle?

The vertices of a parallelogram are Ax1 y1 Bx2 y2 Cx3 y3 and Dx4 y4 Which of the following must be true if parallelogram ABCD is proven to be a rectangle class=

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Answer:

Option 3.

Step-by-step explanation:

A parallelogram is said to be a rectangle if

1. Opposite pair of lines are equal and parallel

2. Adjacent lines meet each other at 90 degrees.

Hence we have third option which satisfies both the conditions.

Answer:

C

Step-by-step explanation:

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