To deal with this item, let us summarize the details of the problem:
(a) Syllabus area: Trigonometry
(b) Specific topic: Bearings, Similar Triangles
(c) Concept Needed:
Let
us start with the path/route taken by the senior students. Let us determine
first the length of all sides of their triangular path. Let us use the given that they
walked a total of 18.9
km.
For
the path taken by the junior students, let us start to find first the measure
of the angles of the triangle formed.
From
the given, it is stated that the junior students follow a similar path to that of the senior students. This suggests that the triangles formed by
their paths are similar. Here are the corresponding measurements.
Let
us use triangle similarity to find the missing measurements.
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Thank you and God bless!
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