Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.6: The Pythagorean Theorem
Problem 20WE
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![wo roads, rl and r2, and the streets between them, sl, s2, s3, and s4, are shown. The intersections, represented by the points, lie ona circle, with the intersection of the four streets at the center of the circle shown. What is the measure of an
angle a between the two roads?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F682d6ad2-70a8-4238-89ed-15bef4fecfe3%2F1a377b6c-cc9c-40db-9f15-5172df99812b%2Fqghedx5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:wo roads, rl and r2, and the streets between them, sl, s2, s3, and s4, are shown. The intersections, represented by the points, lie ona circle, with the intersection of the four streets at the center of the circle shown. What is the measure of an
angle a between the two roads?
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