Answer
The definition of an isosceles triangle is when two legs are congruent to each other. Because the book states that ST and TV are congruent, it follows that STV must be an isosceles trapezoid.
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 6 - Section 6.1 - Circles and Related Segments and Angles - Exercises - Page 277: 39
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
