The angles of a convex quadrangle are 2: 3: 7: 6. Find the values of these angles.

A total of 18 parts
The sum of the angles of a quadrilateral is 360 degrees
One part is equal
360: 18 = 20 degrees
Therefore, the first angle is 2 * 20 = 40 degrees
Second 3 * 20 = 60 degrees
third 7 * 20 = 140 degrees
fourth 6 * 20 = 120 degrees

check 40 + 60 + 140 + 120 = 360



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