zeel shah, 10A, 25, maths project.
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- It is that, a balloon is connected to a ground station by a cable of length 215m at 60 degrees to the horizontal and I need to find the height of the balloon from the ground, assuming there is no stack in the cable.
- Let me help you out! please tell me the question and its detail Hardin.
- Ah! It was this was easy! But what about after that? Which ratio can be used here?
- Oh. It is very easy. Consider the distance between cable's length to which balloon is connected to the horizantal as the hypotenuse and height of the balloon be the perpendicualr.
- Yes. Yes. Thanks a lot, my friend. You have helped me save me from my teacher.
- Then, to find the height of balloon, use sinθ= perpendicular/ hypotenuse.
- Yeah! Bye-bye!
- No probelm. Hope we meet soon. Bye-bye.
- Hey Tess, we came to garden after so long. But still I got a doubt to ask if you won't mind .. ?
- Yeah sure. Feel free to ask. After all I am your sister for some reason.
- You consider the height of the tree as the perpendicualr and the distance between the root of the tree to the point where rope is present be the adjacent. hence, cos θ= perpendicular/ adjacent. So, by finding cosθ, you will get the length of the rope.
- Actually it's that, that a tree is is standing from the ground at a distance of 30m and a rope ties tight to it and the distance between the root of the tree and the rope is 8m and I have to find the length of the rope.
נוצרו מעל 30 מיליון לוחות סיפור