Mathematics, 15.03.2022 08:20 xxxschooltimexxx
SINE/COSINE RULES (ANGLES OF ELEVATION AND DEPRESSION)
The angle of elevation of the top of a church from a point on the ground is 30 degrees. The angle of elevation increases by 4 degrees when measured from a second point, also on the ground but 22m nearer the church than the first point.
a) Find the distance from the top of the church to the second point.
b) Find the height of the church (to the nearest m).
Answers: 3
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SINE/COSINE RULES (ANGLES OF ELEVATION AND DEPRESSION)
The angle of elevation of the top of a chur...
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