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Do all pentagons have congruent angles?
Yes providing that they are regular 5 sided pentagons otherwise no if they are irregular pentagons
Does a pentagon have five equal angles?
Regular pentagons do.
How many different types of pentagons are there?
It depends on how they are classified. They can have 1 to 4 acute angles, they can have 1 to 4 right angles, they can have 1 to 5 obtuse angles. The individual values of the angles will generate different pentagons. They can be regular or irregular. They can be convex or concave.
What is the difference between regular and irregular pentagons?
regular polygon mean equal sides, equal angles irregular polygon mean it is not equal :)
Congruent polygons may have noncongruent sides but must always have congruent angles.?
false
What do the interior angles of both irregular and regular pentagons have the sum of?
540 degrees
Are pentagons always regular?
Pentagons do not have to be regular. Elongating one side will skew two angles and make them non congruent with the other three, creating an irregular polygon.
Do pentagons have right angles?
No, pentagons to not have right angles.
Are two regular pentagons always similar?
Yes they are. All ten angles are 54 degrees.
How do you put 3 regular pentagons together?
Regular pentagons do not tessellate.
Does the lenght of a side of a regular polygon affect the sum of the interior angle measure?
If you draw two regular polygons, for example pentagons, of two different sizes, the length of the sides will vary between the two pentagons, but the angle between the sides of the pentagons will be the same, therefore the sum of the angles will not change.
Congruent polygons may have noncongruent sides but must always have congruent angles?
False.
Are all pentagons similar?
No, similar pentagons (or any polygon for that matter) must have corresponding congruent angles and all sides must be proportional to its corresponding sides. For example, if a square with a triangle on it is a pentagon, then a regular pentagon would not be similar to it (because corresponding angles are not congruent).
True or False Congruent polygons may have noncongruent sides but must always have congruent angles?
falce
Does Only an irregular pentagons interior angles have a sum of 540 degrees?
No, it is true of all pentagons.
Are the diagonals of regular pentagons perpendicular?
no
What is the difference between a Pentagon and regular pentagon?
a pentagon has 5 sides, a regular pentagon has 5 EQUAL sides A Regular Pentagon is a shape that has equal angles and side lengths. It is type of Pentagon. Pentagons do not have to have equal sides and lengths.
