Конспект: властивості рівних фігур

Remember, congruent figures are essentially two copies of the same figure. So, CPCFC, Corresponding Parts of Congruent Figures are Congruent. That is, the corresponding sides are congruent, corresponding angles are congruent, and (this is redundant), the areas are equal.

Remember, congruent figures have the same size and same shape. So, they have to have the same lengths of sides and same areas or else the size would be different. Also, they must have the same measures of angles or else the shape would be different. So remember, SAME SIZE, SAME SHAPE!!!