21. To find the area of a triangular tract of land the following measurements were made, EW being an east-west line: DB = 88 yd., DA = 66 yd., AF = 110 yd., FC = 99 yd. Find the area of triangle ABC, DB and FC being perpendicular %3D %3D %3D to WE. B. W- D. -E

21. To find the area of a triangular tract of land the following measurements were made, EW being an east-west line: DB = 88 yd., DA = 66 yd., AF = 110 yd., FC = 99 yd. Find the area of triangle ABC, DB and FC being perpendicular %3D %3D %3D to WE. B. W- D. -E

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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Please help. Explain it clearly and easy to understand-showing step by step.

21. To find the area of a triangular tract of
land the following measurements were
made, EW being an east-west line:
DB = 88 yd., DA = 66 yd., AF = 110 yd.,
FC = 99 yd. Find the area of triangle
ABC, DB and FC being perpendicular
%3D
%3D
%3D
to WE.
B.
W-
D.
-E

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