1.

If joint equation of two lines through the origin, each making an angle theta with the line x+y=0 is x^(2)+2hxy+y^(2)=0 then h=

Answer»

`SEC 2 theta`
`-sec 2 theta`
`TAN 2 theta`
`-TAN2 theta`

Answer :A


Discussion

No Comment Found

Related InterviewSolutions