9th grade
posted by anum .
given that a(1,8) ,b(2,4) and if the line y=4 is the axis of symmetry of triangle abc find c.show that triangle abc is an isosceles triangle,calculate the area of triangle abc,calculate the perpendicular distance from a to bc

9th grade, math. 
GuruBlue
Please use the subject, then the right teacher will be able to help you.
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