Perimeter is 12 and a-b=1 (cathetus-cathetus=1), find a=?, b=?, c=? (This task is about rectangular triangle).
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perimeter of rectangle is
2(a+b)= 12
a + b = 6 ----- eq. (I)
and given,
a - b =1 ------eq (ii)
0n adding
a - b= 1
a + b= 6
—————
2a = 7
a=3.5
b= 2.5
2(a+b)= 12
a + b = 6 ----- eq. (I)
and given,
a - b =1 ------eq (ii)
0n adding
a - b= 1
a + b= 6
—————
2a = 7
a=3.5
b= 2.5
metsamaja15:
retangular triangle= right angel triangle
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