Question

the ends of the base of an isoceles triangle are
(2a,0) and (0,a) .the equation of one ide is x=2a .find the eqns of the base ,the remaining sides and the coordinates of the vertex.

Answer 1

are at (2,0) & (0,1) & the eqn of one side is x=2, then the orthocentre of the triangle is a) (3/2, 3/2) ...