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    I want to find the perimeter of a right-angeled triangle which AB=7cm and AC=10cm so i want to find AB which is on the base the answer should the to 2 decimal places is it even possible to get such a answer for this? If you cant draw the triangle then here is the link https://drive.google.com/file/d/0B4X...ew?usp=sharing
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    (Original post by Awesome Brother)
    I want to find the perimeter of a right-angeled triangle which AB=7cm and AC=10cm so i want to find AB which is on the base the answer should the to 2 decimal places is it even possible to get such a answer for this? If you cant draw the triangle then here is the link https://drive.google.com/file/d/0B4X...ew?usp=sharing
    Use Pythagoras to find the length of the base and then you can work out the perimeter.
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    (Original post by usycool1)
    Use Pythagoras to find the length of the base and then you can work out the perimeter.
    Thanks
 
 
 
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