4. Angle AOB measures 75 degrees, find the measures of arc BA and angle BCA.5. Using the same diagram in #4, let arc AC measure 100 degrees and arc BC measure 160 degrees, find the measure of angle ACB, show all work.

Given query is to find the measure of indicated angle and arc.

Answered: 4. Angle AOB measures 75 degrees, find…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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4. Angle AOB measures 75 degrees, find the measures of arc BA and angle BCA. 5. Using the same diagram in #4, let arc AC measure 100 degrees and arc BC measure 160 degrees, find the measure of angle ACB, show all work. 8.