Q5. A tunnel makes an angle of measure 30 with the ground. If we go 100 m in the tunnel, the vertical distance from the ground is covered x m, then .......... .

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Asked by shailesh.solanki | 18th Mar, 2018, 01:43: PM

Expert Answer:

Answered by Arun | 18th Mar, 2018, 01:52: PM

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