a girl of height 150cm stands in front of a lamp post and casts a shadow of length 150root3cm on the ground.find the angle of elevation of the top of the lamp post.
Hi,
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Here is a link to similar query:
https://www.meritnation.com/ask-answer/question/a-girl-of-height-160cm-stands-in-front-of-a-lamp-post-and-ca/some-applications-of-trigonometry/8884067
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