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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1use the Pythagoras theorem: 41^2 = 9^2 + l^2 solve for l

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1have you not come across the Pythagoras theorem?

Kitten_is_back
 one year ago
Best ResponseYou've already chosen the best response.0I DONT GET IT I DONT get my answer when i do it

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1If you have a right angled triangle like in the diagram the square on the longest side = sum of the squares on the other 2 sides

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441386353535:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1* typo  that is a^2

Kitten_is_back
 one year ago
Best ResponseYou've already chosen the best response.0what are you i'm confused more

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1what is 18 and 82 supposed to be?

Kitten_is_back
 one year ago
Best ResponseYou've already chosen the best response.0_ WHEN I TIMES 2 WON BOTH SIDES AS

welshfella
 one year ago
Best ResponseYou've already chosen the best response.141^2 means 41 squared not 41 times 2 41^2 = 41* 41

welshfella
 one year ago
Best ResponseYou've already chosen the best response.141^2 = 9^2 + l^2 l^2 = 41^2  9^2 when you have worked out the right side, take its square root  that will give you the length of l.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1is that what you get for the value of l?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1ok  so 1681  81 = 1600 now use your calculator to find the square root of 1600 and that is your answer

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1?  are you using shorthand?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1lol  you are a character!
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