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What else can I help you with?
Is a right angled triangle a regular polygon?
No.
Is there an irregular polygon with right angles?
Any polygon can have at least one right angled - for example a right angled triangle. An example of an irregular polygon with only right angles is a rectangle.
Is a right-angled-triangle a regular polygon?
No. A regular polygon has all sides equal and all angles equal. Neither of those properties can be true of a right triangle. A regular triangle is an 'equilateral one'. Its sides are equal, and each of its angles is 60 degrees.
What polygon has 1 right angle?
Any polygon can have a right angle. A right angled triangle is an example.
What type of polygon is rectangle?
A right angled parallelogram.
What is a four-sided polygon with exactly two right angles?
A right [angled] trapezium.
What are polygons with at least one right angle?
There is no specific name, but "right-angled polygon" will suffice.
Which polygon does a 45-45-90 right triangle come from?
An isosceles right angled triangle.
Which of the 2d shapes has a right angle?
Any polygon can have one right angle, for example, a right angled triangle.
A polygon that is both equiangular and equilateral?
regular polygon!!! Crossword right?!?!? Mr.coe's class??
Shapes that have one right angle?
Any polygon can have just one right angle, from a right angled triangle upwards.
What are the different kinds of polygons and their interior angle?
Polygons can be classified in a number of ways. A convex polygon is one in which a straight line joining any two points inside the polygon lies wholly inside the polygon. One consequence is that all its interior angles are less than 180 degrees. A concave polygon is one in which at least one angle is a reflex angle (> 180 deg). Generally, a polygon may be assumed to be convex unless otherwise specified. A regular polygon is one in which all the sides are of equal length AND all the angles are of equal measure. An irregular polygon is one in which at least one side is of a different length from the others OR at least one angle is of a different measure from the others. Polygons can have three or more sides. There is no limit to the number of sides that a polygon may have. The interior angle of a polygon is pre-determined only if it is regular. In a regular polygon with n sides, each interior angle has a measure of 180*(n-2)/n degrees. A regular triangle [equilateral] is acute angled; a regular quadrilateral [square] is right angled and all other regular polygons are obtuse angled.
