Chapter B, Problem 16E

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8th Edition

James Stewart

ISBN: 9781305266636

Textbook Problem

Show that *A*(1, 1), *B*(11, 3), *C*(10, 8), and *D*(0, 6) are vertices of a rectangle.

To determine

**To show:** The given points forms a rectangle*.*

Explanation

**Given:**

The points are

**Proof:**

Find the slope of each line. The slope of *AB* is,

The slope of *BC* is,

Ch-B P-11ECh-B P-12ECh-B P-13ECh-B P-14ECh-B P-15ECh-B P-16ECh-B P-17ECh-B P-18ECh-B P-19ECh-B P-20ECh-B P-21ECh-B P-22ECh-B P-23ECh-B P-24ECh-B P-25ECh-B P-26ECh-B P-27ECh-B P-28ECh-B P-29ECh-B P-30ECh-B P-31ECh-B P-32ECh-B P-33ECh-B P-34ECh-B P-35ECh-B P-36ECh-B P-37ECh-B P-38ECh-B P-39ECh-B P-40ECh-B P-41ECh-B P-42ECh-B P-43ECh-B P-44ECh-B P-45ECh-B P-46ECh-B P-47ECh-B P-48ECh-B P-49ECh-B P-50ECh-B P-51ECh-B P-52ECh-B P-53ECh-B P-54ECh-B P-55ECh-B P-56ECh-B P-57ECh-B P-58ECh-B P-59ECh-B P-60ECh-B P-61ECh-B P-62E

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