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Your angle of peripheral vision determines how far you can ee from left to right when you Dok straight ahead. An average erson sees about 120°. To calculate his angle of A 10.2 m X TJ 13.0 m

Your angle of peripheral vision determines how far you can ee from left to right when you Dok straight ahead. An average erson sees about 120°. To calculate his angle of A 10.2 m X TJ 13.0 m

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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Your angle of peripheral vision determines how far you can see from left to right when you look straight ahead. An average person sees about 120°. To calculate his angle of peripheral vision, Cal asks A 10.2 m X 13.0 m Julian and Ann to walk in opposite directions from point X. He watches from point C, 3.0 m away from X. . Julian and Ann stop when Cal can no longer see them. Julian and Ann have each walked the same distance. The final distance from Ann to Julian is 10.2 m. What is Cal's angle of peripheral vision, ZACJ?
Transcribed Image Text:Your angle of peripheral vision determines how far you can see from left to right when you look straight ahead. An average person sees about 120°. To calculate his angle of peripheral vision, Cal asks A 10.2 m X 13.0 m Julian and Ann to walk in opposite directions from point X. He watches from point C, 3.0 m away from X. . Julian and Ann stop when Cal can no longer see them. Julian and Ann have each walked the same distance. The final distance from Ann to Julian is 10.2 m. What is Cal's angle of peripheral vision, ZACJ?
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