Find the measure of 21 1 O 140 O 40 O 70 40°

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Find the measure of 21.
1
O 140
O 40
O 70
O 90
40°
Transcribed Image Text:Find the measure of 21. 1 O 140 O 40 O 70 O 90 40°
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