Math, asked by karthik999913, 2 months ago

w) Find a so that x2+5xy+4y2+3x+2y+2=0
may represents a pair of straight lines. Find
also the angle between them for this value
of a

Answers

Answered by kingstonb2007

1

Answer:

x^2+5xy+4y^2+3x+2y+2=0

Answered by dupatisankar

0

Step-by-step explanation:

λ=-10/9

Θ=tan^-1(3/5)

may helps u

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