You know the slope of AC and a point on AC
Find the equation of AC
You also know the slope of BC and a point on it. Find the equation of BC
Find the intersection of AC and BC, by solving the two equations.
Let me know what point you get
Two of the vertices of triangle ABC are A (1,2) and B(9,6). the slope of AC is 1 and the slope of BC is - 1/3. what are the coordinated of B?
is theree a formulaa?
1 answer
1 answer