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Mohit is standing at some distance from ...

Mohit is standing at some distance from a 60 meters tall building. Mohit is 1.8 meters tall. When Mohit walks towards the building, then the angle of elevation from his head becomes `60^@` and `45^@`. How much distance (in metres) Mohit covered towards the building?
मोहित एक 60 मीटर लम्बी इमारत से कुछ दूरी पर खड़ा है। मोहित 1.8 मीटर लम्बा है। जब मोहित इमारत की ओर पैदल चलता है, तो उसके सर से इमारत की चोटी का उन्नयन कोण `45^@` से `60^@` हो जाता है। मोहित ने इमारत की ओर कितनी दूरी (मीटर में) तय की होगी?

A

`18.6(4-sqrt(3))`

B

`58.2-24.6sqrt(3)`

C

`19.4(sqrt(3)+1)`

D

`19.4(3-sqrt(3))`

Text Solution

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The correct Answer is:
A, C, D
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