Inside the square ABCD, side 15 cm, the point M is considered, so that the triangle ABM is equilateral. Show that:

a) The area of ABCD = 225 cm square,

b) The triangle MDC is isosceles,

c) PLEASE HELP ME!

Inside the square ABCD side 15 cm the point M is considered so that the triangle ABM is equilateral Show that a The area of ABCD 225 cm square b The triangle MD class=