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brucebaner
 one year ago
help me with this math plz help me
brucebaner
 one year ago
help me with this math plz help me

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Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3i got u, use the pythagorean theorem

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3ever heard of it? :P

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3ohhh okay heres the formula \[a^2+b^2=c^2\]

shamim
 one year ago
Best ResponseYou've already chosen the best response.0Do u know base , perpendicular, hypotenuse of a right angle triangle?

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3dw:1434399693304:dw

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3u can mix up the legs ( a and b in the formula) it doesnt matter

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3dw:1434399839501:dw so in this case we are solving for X, which is the hypotenuse

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3so our a can be either 7 or 4 and we're looking for c \[4^2 + 7^2 = c^2\] ^^ that's after we substitute out givens

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3\[4^2 + 7^2 = c^2 \] \[16 + 49 = c^2\] \[65 = c^2\]

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3try to do the last step c;

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3*hint* c is squared right? but we're looking for c not c^2

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3take of the square root! :D

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.3\[\sqrt{65} = \sqrt{c}\] that should give u x :)
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