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प्रश्न
Two poles are 25 m and 15 m high, and the line joining their tops makes an angle of 45° with the horizontal. The distance between these poles is ______.
पर्याय
5 m
8 m
9 m
10 m
MCQ
रिकाम्या जागा भरा
उत्तर
Two poles are 25 m and 15 m high and the line joining their tops makes an angle of 45° with the horizontal. The distance between these poles is 10 m.
Explanation:
`"AE"/"EC" = "tan" 45^circ`
`=> 10/"EC" = 1`
`=> "EC" = 10 "m"`
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