1.

The area of the triangle formed by the lines \[7x-2y+10=0,\] \[7x+2y-10=0\] and  \[y+2=0\] is [IIT 1977]

A. 8 sq. unit
B. 12 sq. unit
C. 14 sq. unit
D. None of these
Answer» D. None of these


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