In rectangle abcd, the angle bisector of ∠a intersects side dc at point m and the angle bisector of ∠c intersects side ab at point n. the length of cm is equal to the length of am and it is 6 in longer than the length of dm. find the perimeter of quadrilateral ancm.

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

exactly you go it

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