A) \[\frac{b\,\cot x+a\,\cot y}{b-a}\]
B) \[\frac{b\,\cot x-a\,\cot y}{b-a}\]
C) \[\frac{a\,\cot x-b\,\cot y}{b+a}\]
D) None of these
Correct Answer: B
Solution :
Let CD, A and B represent the leaning tower and the two given points.You need to login to perform this action.
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