Chapter 5.4, Problem 5E

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7th Edition

Alexander + 2 others

ISBN: 9781337614085

Textbook Problem

Use theorem 5.4.2 to find *RV *if

*Exercises 1-6*

To determine

**To Find:**

The length of *RV.*

Explanation

Given *SV=*6 and *VT=* 8

And figure,

From the figure,

From the theorem,

The length of the altitude to the hypotenuse of a right triangle is the geometric mean of the lengths of the segments of the hypotenuse.

Since

Corresponding sides of similar triangles are proportional (CSSTP).

So, we have

Recall the Means-Extremes Property

In a proportion, the product of the means equals the product of the extremes. That is,

If

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