Triangle ABC: side b=1cm, c=3cm, angle A=60 degrees Find side a?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.CR: Review Exercises
Problem 39CR: The length of the three sides of a triangle are 13cm, 14 cm, and 15cm. Find the length of the...
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Triangle ABC: side b=1cm, c=3cm, angle A=60 degrees

Find side a?

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Given,          Triangle ABC, b=1 cm , c=3 cm , A=60°

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