Two square are congruent if they have ________ sides .

Two squares are congruent if they have same

Two line segments are congruent if they have ____

Two squares are congruent if they have ...............

Two figures are congruent, if they have the same shape.

Two angles are congruent if they have equal measure.

Recall that two circles are congruent, if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres

Recall that two circles are congruent if they have the same radii. Proe that equal chords of congruent circles subtend equal angles at their centres.

Recall that two circles are congruent if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres.

Recall that two circles are congruent if they have the same radil.Prove that equal chords of congruent circles subtend equal angles at their centres.