Trigonometry questions | form two Basic Mathematics

Village A is 5km from village B on a bearing of N 58° W. ViIlage B is 3km from village C on a bearing of N 32° E. How and on what bearing is village A from village C?

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UNSOLVED

If A is an acute angle and Cos A= 12/13, find the ratio x:y.

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UNSOLVED

The angle of depression of a boat from a light house 50m high is 18 ° . How far is the boat from the foot of the light house?

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UNSOLVED

1. Without using tables simplify    rationalize the denominator of your answer.
2. If a tree 5m high cast a shadow 3.5m long, find;

1. The angle of elevation of the sun
2. The height of a woman who casts a shadow of 1.4m at the same time.

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UNSOLVED

A 6m high tree cast a shadow 4m long . Find the angle of elevation of the sun.

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UNSOLVED