A) \[817.8\text{ }m\]
B) \[818.5\text{ }m\]
C) \[820.5\text{ }m\]
D) \[819.6\text{ }m\]
Correct Answer: D
Solution :
Let \[BC=h\]be the cliff, A be the point of first observation and \[\angle CAB={{45}^{o}}\].You need to login to perform this action.
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