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A man standing on the deck …

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A man standing on the deck of the ship which is 20 m above the sea-level, observes the angle of elevation of a bird as 30 and the angle of depression of its reflection in the sea as 69. Find the height of the bird.

Posted by Gagandeep Singh 5 years, 2 months ago

CBSE > Class 10 > Mathematics

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Prove that root 8 is an irration number

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CBSE > Class 10 > Mathematics

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Posted by Kanika . 4 days, 19 hours ago

CBSE > Class 10 > Mathematics