Congruence and Congruence of Plane Figures

Two circles are of diameter $3 \mathrm{cm}$. Then the both circles are _____. $($congruent$/$similar$)$

All angles of a regular hexagon are congruent.

Line segment $AB=10 \mathrm{cm}$, line segment $PQ=10 \mathrm{cm}$ and $AB\cong PQ$.

All equilateral triangles are congruent.

If in two congruent angles, one is a right angle, then the other angle is a _____ angle.

Two circles are of radii $5 \mathrm{cm}$. Then the both circles are _____. $($congruent$/$similar$)$

Two plane figures are _____ if they cover each other completely. (congruent/similar)

Two angles are _____ if their measures are equal. $($similar$/$congruent$)$

Here are some shapes. See whether all the shapes given in a row are congruent to each other or not. You can trace the figures and check

Here are some shapes. See whether all the shapes given in a row are congruent to each other or not. You can trace the figures and check

Here are some shapes. See whether all the shapes given in a row are congruent to each other or not. You can trace the figures and check

Which of the following pairs of figures are congruent?

Which of the following pairs of figures are congruent?

Which of the following pairs of figures are congruent?

Which of the following pairs of figures are congruent?

Which of the following pairs of figures are congruent?

Which of the following pairs of figures are congruent?

_____ shapes are exactly the same in shape and size.

Two right angles are congruent.

Two circles are congruent if they have same _____ (chords$/$radii).