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 146: 30



Work Step by Step

Perimeter of isosceles △ABC = sum of all three sides P=AB+BC+AC Let AB=x, so AC=x because isosceles triangle $36.4=x+14.4+x$ $2x=36.4-14.4$ $2x= 22$ $x=11$ So AB=11
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.