was flying a kite with all that height of 40 m just about tree the string was 50m long how far away from the tree was Aditya flying the kite
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let draw diagram to understand you ,
Now , formula is
![(ac)^{2} = (ab) ^{2} + (bc)^{2} (ac)^{2} = (ab) ^{2} + (bc)^{2}](https://tex.z-dn.net/?f=%28ac%29%5E%7B2%7D+%3D+%28ab%29+%5E%7B2%7D+%2B+%28bc%29%5E%7B2%7D)
according to the question, we don't know BC , so ,
let the BC ,
put the value ,
![(50)^{2} = (40)^{2} + (bc)^{2} (50)^{2} = (40)^{2} + (bc)^{2}](https://tex.z-dn.net/?f=%2850%29%5E%7B2%7D+%3D+%2840%29%5E%7B2%7D+%2B+%28bc%29%5E%7B2%7D+)
![50 \times 50 = 40 \times 40 + {bc}^{2} 50 \times 50 = 40 \times 40 + {bc}^{2}](https://tex.z-dn.net/?f=50+%5Ctimes+50+%3D+40+%5Ctimes+40+%2B+%7Bbc%7D%5E%7B2%7D+)
![2500 = 1600 + {bc}^{2} 2500 = 1600 + {bc}^{2}](https://tex.z-dn.net/?f=2500+%3D+1600+%2B+%7Bbc%7D%5E%7B2%7D+)
![2500 - 1600 = {bc}^{2} 2500 - 1600 = {bc}^{2}](https://tex.z-dn.net/?f=2500+-+1600+%3D+%7Bbc%7D%5E%7B2%7D+)
![900 = {bc}^{2} 900 = {bc}^{2}](https://tex.z-dn.net/?f=900+%3D+%7Bbc%7D%5E%7B2%7D+)
![\sqrt{900} = bc \sqrt{900} = bc](https://tex.z-dn.net/?f=+%5Csqrt%7B900%7D+%3D+bc)
![30 = bc 30 = bc](https://tex.z-dn.net/?f=30+%3D+bc)
![bc = 30 bc = 30](https://tex.z-dn.net/?f=bc+%3D+30)
![answer \: is \: 30 answer \: is \: 30](https://tex.z-dn.net/?f=answer+%5C%3A+is+%5C%3A+30)
Now , formula is
according to the question, we don't know BC , so ,
let the BC ,
put the value ,
Attachments:
![](https://hi-static.z-dn.net/files/d72/592737dbe8df52db6a1e9c619b26a0ea.jpg)
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