[" 7.If "a,b,c;u,v,tv" are complex numbers representing "],[" the vertices of two triangles such that "],[c=(1-r)a+rb,w=(1-r)u+n" where "r" is a complex "],[" number,the two triangles: "]

If a, b, c and u, v, w are complex numbers representing the vertices of two triangles such that c=(1-r)a+rb and w=(1 -r)u+rv,where r is a complex number, then the two triangles :

If a ,b ,c and u ,v ,w are the complex numbers representing the vertices of two triangles such that c=(1-r)a+r b, and w=(1-r)u+r v , where r is a complex number, then the two triangles (a)have the same area (b) are similar (c)are congruent (d) None of these

If a,b,c and u,v,w are the complex numbers representing the vertices of two triangles such that (c=(1-r)a+rb and w=(1-r)u+rv, where r is a complex number,then the two triangles (a)have the same area (b) are similar (c)are congruent (d) None of these

If a ,b ,c and u ,v ,w are the complex numbers representing the vertices of two triangles such that (c=(1-r)a+r b and w=(1-r)u+r v , where r is a complex number, then the two triangles (a)have the same area (b) are similar (c)are congruent (d) None of these

If a ,b ,c and u ,v ,w are the complex numbers representing the vertices of two triangles such that (c=(1-r)a+r b and w=(1-r)u+r v , where r is a complex number, then the two triangles (a)have the same area (b) are similar (c)are congruent (d) None of these

If a,b,c and u,v,w are complex number representing the vertices of two triangles such that c=(1-r)a+rb and w=(1-r)U+rv, where r is a complex number,then the two trangles A) have the same area B) are similar C.are congruent D. None of these

If z_(1),z_(2),z_(3) and u,v,w are complex numbers represending the vertices of two triangles such that z_(3)=(1-t)z_(1)+tz_(2) and w = (1 -u) u +tv , where t is a complex number, then the two triangles

If z_(1),z_(2),z_(3) and u,v,w are complex numbers represending the vertices of two triangles such that z_(3)=(1-t)z_(1)+tz_(2) and w = (1 -u) u +tv , where t is a complex number, then the two triangles

If a ,b,c, and u,v,w are complex numbers representing the vertices of two triangle such that they are similar, then prove that (a-c)/(a-b) =(u-w)/(u-v)

If a ,b,c, and u,v,w are complex numbers repersenting the vertices of two triangle such that they are similar, then prove that (a-c)/(a-b) =(u-w)/(u-v)