Mathematics, 18.10.2021 17:40 zariah10191101
Question 4 - Exponential, Logarithmic, Trigonometric & Hyperbolic Functions
(C) A building site has the shape of an irregular quadrilateral as shown in the diagram
below (not drawn to scale). It has been decided to enclose the whole site by
building a wall around it, and divide the site into two plots by building a wall from B
to D.
B
152 m
749
399
C
44°
138 m
D
Using trigonometric methods, determine the total length of the wall that needs to be
constructed, giving your final answer to 3 significant figures,
Answers: 3
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Question 4 - Exponential, Logarithmic, Trigonometric & Hyperbolic Functions
(C) A building sit...
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