If two angles are equal in measurement then they are congruent as for example the interior angles of a square are congruent because they are all right angles.
Congruent angles.
Two angles that are congruent have the same angle measurement.
A square has 4 angles
If the heptagon is regular the angle measurement for three angles would be approximately 385.7
A polygon that all sides and angles are the same measurement is a regular polygon.
That means they have the same measurement. Any two angles that have the same measurement (for example, in degrees) are said to be congruent.
They are supplementary angles.
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A square with 4 right angles and has a point of a triangle on the end of the square
A square has four right angles.
A square has four right angles.