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utsav madria

· started a discussion

· 1 Months ago

ans should be option c (Question: 368342.0 )

angle x must be greater than 45 degree as chimney is above the house

Question:

The elevation angle of the top of the building and the top of chimney are (xº) and 45º respectively from the ground surface. The height of the building is h metre. Find the height of the chimney.

Options:
A)

(h cot x + h) metre

B)

(h cot x – h) metre

C)

(h tan x – h) metre

D)

(h tan x + h) metre

Solution:

Ans:(b) 


shailesh raj

· commented

· 1 Months ago

how u considered chimney is above house. it can be parted on the ground.

utsav madria

· commented

· 1 Months ago

Thank you

Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct
Please solve the Question carefully

Best wishes
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