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cluponka [151]
3 years ago
6

A boy standing on a vertical cliff, observed two buoys in line with him, whose angles of depression are 19 degrees and 26 degree

s. If the distance between the buoys is 222m, find the height of the cliff
Mathematics
1 answer:
Travka [436]3 years ago
8 0
This is the answer see the photo for the steps

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Answer:

If (K + 1)^2 = 2n + (n^2)/2, then the answer is Yes, else No.

Step-by-step explanation:

Sum of first K + 1 odd numbers (S): 1 + 3 + 5 + ... + (2K - 3) + (2K - 1) + (2K + 1).

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S = (2K^2 + 4K + 2)/2

S = K^2 + 2K + 1

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