This problem refers to triangle ABC. If b = 3.4 m, c = 7.1 m, and A = 126°, find a. (Round your answer to one decimal place.)

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Trigonometry
Section1.8: Applications And Models
Problem 1ECP: Solve the right triangle shown at the right for all unknown sides and angles.
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This problem refers to triangle ABC.

If b = 3.4 m, c = 7.1 m, and A = 126°, find a. (Round your answer to one decimal place.)

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