Chapter 4.4, Problem 20E

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7th Edition

Alexander + 2 others

ISBN: 9781337614085

Textbook Problem

In trapezoid WXYZ with bases

*Exercises 19, 20*

To determine

**To Find:**

The length of the base of a trapezoid.

Explanation

Consider the following trapezoid.

**Given:** ZY = 12, YX = 10, WZ = 17 and ZD = 8.

Consider the

According to Pythagoras theorem,

Now,

Then, WD = 15.

Now consider the

Here, ZD = YE = 8 and ZY = DE = 12

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