In a parallelogram ABCD, the diagonal AC makes an angle of 27°10' and 32°43' with the side. If side AB is 2m long, what is the area of the parallelogram? A. 4.7m² B. 5.7m² C. 6.7m² D. 8.7m²
In a parallelogram ABCD, the diagonal AC makes an angle of 27°10' and 32°43' with the side. If side AB is 2m long, what is the area of the parallelogram? A. 4.7m² B. 5.7m² C. 6.7m² D. 8.7m²
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 39E
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In a parallelogram ABCD, the diagonal AC makes an
A. 4.7m²
B. 5.7m²
C. 6.7m²
D. 8.7m²
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