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10.03.2021 •
Mathematics
I need hElp in my homework ASAP
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Ответ:
one is 5 longer than other
a=5+b
if hypothuse is 25 then c=25
remember, if the legs are a and b and the hypothuse is length c then
so
wait, a=5+b so subsitute 5+b for a
minus 625 from both sides
factor out the 2
what 2 numbers multiply to get -300 and add to get 5?
20 and -15
set to zero
b+20=0
b=-20
false, can't have negative length of leg
b-15=0
b=15
b=15
a=5+b
a=5+15
a=20
the lengths of the legs are 20in and 25in