The length of the shadow of a tower standing on ground level is found to be 2x m longer when the sun's altitude is 30° than when it was 45°. Prove that the height of tower is (√3 + 1)x m. 

Asked by pdcavita | 19th Nov, 2017, 02:39: PM

Expert Answer:

Answered by Rashmi Khot | 1st Dec, 2017, 05:37: PM

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