1.

If a + b = 2h , then the area of the triangle formed by the lines ax^(2) + 2hxy + by^(2) = 0 and the line x-y+2=0, in sq. units, is

Answer»

`|(a+B)/(a-b)|`
`(a^(2)+b^(2))/(a-b)`
`|(a-b)/(a+b)|`
`(a^(2)+b^(2))/(a+b)`

ANSWER :C


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