Andhra Pradesh Board Solutions for Chapter: Exploring Geometrical Figures, Exercise 5: Exercise - 8.1

Take two similar shapes. If you slide, rotate or flip one of them, does the similarity remain?

If $∆\mathrm{ABC}\cong ∆\mathrm{NMO}$, name the congruent sides and angles.

State whether the given statement is true. Explain with reason.

Two squares of side $3 \mathrm{cm}$ each and one of them rotated through$45°$ are congruent.

State whether the given statement is true. Explain with reason.

Any two right triangles with hypotenuse $5 \mathrm{cm}$, are congruent.

State whether the given statement is true. Explain with reason.

Any two circles of radii $4 \mathrm{cm}$ each are congruent.

State whether the given statement is true. Explain with reason.

Two equilateral triangles of side $4 \mathrm{cm}$ each but labelled as$△\mathrm{ABC}$ and $△\mathrm{LHN}$ are not congruent.

State whether the given statement is true. Explain with reason.

Mirror image of a polygon is congruent to the original.

Draw a polygon using a square dot sheet. Also draw congruent figures in different directions and mirror image of it.