Equilateral triangle
Geometry
Level
3
On the side AB on the equilateral triangle ABC is given a point M.Point N is outside ABC so that triangle AMN is equilateral.AC intersects BN in point D and CM intersects AN in point K. What is the measure /in degrees/ of <ADK?
The answer is 60.
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1 solution
the projected triangle formed is also an equilateral triangle,thus angle ADK = 60deg.