The acute angles of a symmetrical trapezium are 60 ° , its legs are 12 cm long and the perimeter is 70 cm. Calculate the lengths of the sides and the area
The acute angles of a symmetrical trapezium are 60 ° , its legs are 12 cm long and the perimeter is 70 cm. Calculate the lengths of the sides and the area
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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