# Trigonometry

Geometry Level 2

There are 2 temples, one on each bank of the river, just opposite to each other. One of the temples A is $$40 \text{ m}$$ high. As observed from the top of this temple A, the angle of depression of the top and the foot of the other temple B are $$12^\circ 30'$$ and $$21^\circ 48'$$ respectively. Find the height of the temple B in meters.

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