1.

Statement 1: The joint equation of lines y = x and y = -x is y^(2) = -x^(2), i.e., x^(2)+y^(2)=0 Statement 2 : The joint equation of lines ax+by=0 and cx+dy=0 is (ax+by)(cx+dy)=0 where a, b, c, d are constant

Answer»

Both the statements are TRUE but STATEMENT 2 is the correct explanation of statement 1
Both the statements are true but statement 2 is not the correct explanation of statement 1
Statement 1 is true and statement 2 is FALSE
Statement 1 is false and statement 2 is true

Answer :D


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