Respected teacher,
please help me prove this sum
A ladder rests against a wall at an angle alpha to the horizontal. It’s foot is pulled away from the wall through a distance x so that it slides a distance 1/
3x down the wall making an angle beeta with the horizontal..show that : 3sin alpha + cos alpha/3sin beta +cos beeta = 1
Dear Student,
Refer the following similar link:
https://www.meritnation.com/ask-answer/question/from-9th-chapa-ladder-rests-against-a-wall-at-an-angle-alpha/some-applications-of-trigonometry/441050
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Refer the following similar link:
https://www.meritnation.com/ask-answer/question/from-9th-chapa-ladder-rests-against-a-wall-at-an-angle-alpha/some-applications-of-trigonometry/441050
Hope this would have clear your doubt. Do let us know in case of any further concerns.