Point M is chosen inside the ABCD square so that the AMD triangle is equilateral. find the angle.

Consider the AMD triangle:
This triangle is equilateral. An equilateral triangle has the same sides, which means the same angles.
The sum of the angles of any triangle is 180 °, the angles of a triangle are 3.
180: 3 = 60 ° the value of any angle of the AMD triangle.
Answer: 60 °.



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