rileu5123 rileu5123

18-11-2021
Mathematics

contestada

Are the given lines perpendicular? Explain your reasoning.

9. x = 1, y = 0

10. y= -3, y = 2

11. x= -2, y=2

Respuesta :

safiyyahisat05 safiyyahisat05

18-11-2021

9 yes they cross through a right angle (1,0)
10 no they are parallel
11 yes they meet at the right angle at (2,-2)

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