SOLUTION: Prove that the triangle with vertices A(-4,2), B(1,6),C(1,-2) is isosceles (find the measures of the base angle)

Question 815290: Prove that the triangle with vertices A(-4,2), B(1,6),C(1,-2) is isosceles (find the measures of the base angle)
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

AB =  = AC = 

Angle C   sin θ = 



 

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