Question

Find the obtuse angle between the pair of lines represented by the equation x^2 = xy.


plz solve it fast.......​

Answer 1

Answer:

135°

Step-by-step explanation:

x^2 = xy

x^2- xy = 0

x(x-y ) =0

the lines are ; y = x , x = 0

the slope of y = x 1s 1 = tan 45°

the slope of x = 0 1s ∞ = tan 90°

obtuse angle between them = 135°

Answer 2

Answer:

hiiiii

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