10 ft 3. Use Triangle Sum theorem 1. Draw a line to divide into shapes 35 ft 4. Use Law of Sines to calculate this side 5. Find area using Area Sin Formula. 117.2° 2. Calculate this angle
10 ft 3. Use Triangle Sum theorem 1. Draw a line to divide into shapes 35 ft 4. Use Law of Sines to calculate this side 5. Find area using Area Sin Formula. 117.2° 2. Calculate this angle
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter11: Introduction To Trigonometry
Section11.2: The Cosine Ratio And Applications
Problem 41E
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Can you please just help me figure out step 2. Caculate the angle.
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