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OJASWI KOTHARI

· started a discussion

· 1 Months ago

soln

Question:

The angle of elevation of the top of a tower standing on a horizontal plane from two points on a line passing through the foot of the tower at distance 49 m and 36 m are 43º and 47º respectively. What is the height of the tower?  

Options:
A)

40 m

B)

42 m

C)

45 m

D)

47 m

Solution:

Ans: (b)


Akash Sahu

· commented

· 1 Months ago

Use similarity

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