Mathematics, 11.02.2021 08:20, victoria8281

On a coordinate plane, kite U V W X with diagonals is shown. Point U is at (negative 2, 5), point V is at (5, 4), point W is at (8, negative 5), and point X is at (negative 1, negative 2). Prove that the diagonals of kite UVWX are perpendicular.

Step 1: Determine the slope of XV.

The slope of XV is
.

Step 2: Determine the slope of UW.

The slope of UW is
.

Step 3: The slopes of the diagonals are
.

The diagonals of kite UVWX are
.

Answers: 2

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On a coordinate plane, kite U V W X with diagonals is shown. Point U is at (negative 2, 5), point V...