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2. Which angle in each triangle can be calculated using the cosine ratio? Explain your choice. Use the ratio to determine the angle measure. a) b) 18.7 cm 14.3 cm 100 m K Y 85 m

2. Which angle in each triangle can be calculated using the cosine ratio? Explain your choice. Use the ratio to determine the angle measure. a) b) 18.7 cm 14.3 cm 100 m K Y 85 m

Algebra and Trigonometry (6th Edition)
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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2. Which angle in each triangle can be calculated using the cosine ratio? Explain your choice. Use the ratio to determine the angle measure. a) b) 18.7 cm 14.3 cm 100 m OK Y 85 m
Transcribed Image Text:2. Which angle in each triangle can be calculated using the cosine ratio? Explain your choice. Use the ratio to determine the angle measure. a) b) 18.7 cm 14.3 cm 100 m OK Y 85 m
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