Various Geometrical Proofs

What is the longest angle of the given triangle?

What is the shortest angle of the given triangle.

What is the shortest angle of the given triangle.

Find the shortest side of the given triangle without measuring the exact length of the sides of a triangle, where $\angle A=40°$, $\angle B=30°$

Find the shortest side of the given triangle without measuring the exact length of the sides of a triangle, where $\angle A=40°$ and $\angle B=90°$

Find the shortest side of the given triangle without measuring the exact length of the sides of a triangle, where $\angle M=67°$, $\angle N=53°$

Find the longest side of the given triangle without measuring the exact length of the sides of a triangle, where $\angle A=40°$, $\angle B=30°$

Find the longest side of the given triangle without measuring the exact length of the sides of a triangle, where $\angle A=40°$ and $\angle B=90°$

Find the longest side of the given triangle without measuring the exact length of the sides of a triangle, where $\angle M=67°$, $\angle N=53°$

Two regular polygons are joined as shown below, The value of $x$ is _____ degrees.

The minimum interior angle possible for a regular polygon is _____$°$.

The sum of interior angles of a polygon is $6$ times the sum of its exterior angles. Find the number of sides of the polygon.

Give one example for equilateral polygon

All regular polygons are equilateral polygon

Which of the following is an equilateral polygon?

Give one example for an equiangular polygon which is not an equilateral polygon.

All regular polygons are equiangular polygon 

An equiangular polygon is a polygon whose its vertex angles are not equal.

An equiangular polygon is a polygon whose its vertex angles are equal.

A regular pentagon has a perimeter of $125$. Find the length of one side of the pentagon.