Answer:
(1,1); (2,0) and (-1,-3)
Step-by-step explanation:
Given
---- (1)
--- (2)
---- (3)
Required
The vertices of the triangle
To do this, we simply equate the equations.
Equate (1) and (2)
Collect like terms
Divide by -3
Substitute in (1), to get the y-coordinates
So, the coordinate is: (1,1)
Equate (1) and (3)
Collect like terms
Divide by -2
Substitute in (1) to get the y coordinate
So, the coordinate is (2,0)
Equate (2) and (3)
Collect like terms
Substitute in (2) to get the y coordinates
So, the coordinate is (-1,-3)