Question 1160514


if isosceles acute triangle {{{ACT}}} with {{{AC = CT}}}, means the base is {{{AT}}} and the vertex is {{{C}}} 


{{{drawing( 600, 600, -10, 10, -10, 10,

circle(1,0,.12), circle(5,0,.12), circle(3,6,.12),
locate(1,-0.3,A),locate(5,-0.3,T),locate(3,6.5,C),
green(line(1,0.1,5,0.1)),green(line(1,0.1,3,6)),green(line(3,6,5,0.1)),
 graph( 600, 600, -10, 10, -10, 10, 0)) }}}