pair-st-lines

Question: The equation of the bisectors of the angle between lines represented by equation $4{{x}^{2}}-16xy-7{{y}^{2}}=0$is



1) $8{{x}^{2}}+11xy-8{{y}^{2}}=0$
2) $8{{x}^{2}}-11xy-8{{y}^{2}}=0$
3) $16{{x}^{2}}+11xy-16{{y}^{2}}=0$
4) $16{{x}^{2}}+11xy+16{{y}^{2}}=0$
Solution: Explanation: No Explanation
Bisectors of the angle between the lines Point of intersection of the lines

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