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Munfaij Khan

· started a discussion

· 1 Months ago

insense (Question: 300360.0 )

d is the answer ...top ranker walo try to understand ,,1st tower is at 22.5 degree and 2nd tower is at 67.5 degree so.....ratio bhi chota tower aur bada tower ka hi aayega isliye d is correct

Question:

A person, standing exactly mid-way between two towers, observes the top of the two towers at angle of elevation of 22.5º and 67.5º. What is the ratio of the height of the taller tower to the height of the shorter tower? Given that tan 22.5º =  2    – 1)

Options:
A)

1 – 2 2    : 1

B)

1 + 2 2    : 1

C)

3 + 2 2    : 1

D)

3 – 2 2    : 1

Solution:

Ans: (c)

  

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