Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 6 - Section 6.2 - More Angle Measures in the Circle - Exercises - Page 285: 5

Answer

m$\angle$RST=18$^{\circ}$

Work Step by Step

$\frac{RT}{180-RT}$=$\frac{1}{4}$ 4RT=180-RT 5RT=180 RT=36$^{\circ}$ m$\angle$RST=.55RT m$\angle$RST=18$^{\circ}$
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.