ICSE Class 9 Answered
Pythagoras Theorem
How to solve the problem in the given picture?
![question image](https://images.topperlearning.com/topper/new-ate/topr_14119326517048738542.jpeg)
Asked by mak121007abk | 25 Feb, 2023, 19:39: PM
Triangle ABC is isosceles, as AB = AC.
Hence,
Pependicular from A will bisect AB.
![Area space equals space 1 half cross times BC cross times AT
60 space equals space space 1 half cross times 10 cross times AT
AT space equals space 12
Now comma space in space Right space angled space triangle
AB squared equals AT squared plus BT squared
straight x squared equals 12 squared plus 5 squared
straight x equals 13 space cm](https://images.topperlearning.com/topper/tinymce/cache/4eeff0fb14a78741e1c82e0169a41d86.png)
Answered by Arun | 18 Apr, 2023, 10:11: AM
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