Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 3 - Section 3.3 - Isosceles Triangles - Exercises - Page 145: 7

Answer

$\angle V$ is $36^{\circ}$

Work Step by Step

Since $\overline{VU}$ = $\overline{VT}$, we know this is an isosceles triangle. Meaning: $\angle T$ = $\angle U$ We know that: $\angle TVU = 180^{\circ}$ $\angle T = 72^{\circ}$ Therefore $\angle U = 72^{\circ}$ $\angle V = 180^{\circ} - 2(72^{\circ})$ $\angle V = 180^{\circ} - 144$ $\angle V = 36^{\circ}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.