The ends of a trough are equilateral triangles having sides with length 4 ft. Determine the area of the rectangle representative strip A; if the water in the trough is 1 ft deep. (x – 1)Aæ V3 O b. None of the choices. -1 - (æ – 1)Aæ V3 – 1 O C. Ai -2 (x – 1)Aæ V3 – 1 d. o d. A = - Ai (x – 1)Aæ V3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 48E
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The ends of a trough are equilateral triangles having sides with length 4 ft.
Determine the area of the rectangle representative strip A; if the water in the
trough is 1 ft deep.
Aj =
-2
:(x – 1)Aæ
O b. None of the choices.
OC.
Ai
V3 – 1
-1
(x – 1)Aæ
o d. Ai =
-2
-(x – 1)Ax
V3 – 1
d.
-
-1
Aj
V3
(x – 1)Aa
-
Transcribed Image Text:The ends of a trough are equilateral triangles having sides with length 4 ft. Determine the area of the rectangle representative strip A; if the water in the trough is 1 ft deep. Aj = -2 :(x – 1)Aæ O b. None of the choices. OC. Ai V3 – 1 -1 (x – 1)Aæ o d. Ai = -2 -(x – 1)Ax V3 – 1 d. - -1 Aj V3 (x – 1)Aa -
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