A right scalene triangle.
a rhombus, a quadrilateral without right angle, a quadrilateral with equal opposite parallel sides but no right angles
Any polygon with 4 or more sides can always have a right angle.
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-- A rhombus with no right angles. -- Any polygon with an even number of sides could also have.
It is a right angle triangle
yes, you can draw a quadrilateral with on right angle because all sides don't have to be equal for a regular one _ /Right Angle l l l l l/ --------------------------------------------------------------------------- A quadrilateral is a polygon with four sides, so yes. You can use only one right angles, if the polygon has four sides.
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Yes
It could be an isosceles triangle that is not right angles; an isosceles trapezium, a trapezium where one of the parallel sides is equal to one of the sloped sides; any irregular polygon with 5 or more sides where two are equal, and no right angles.
right angle triangle
A polygon that has 10 sides that are not all equal* * * * *Got the right idea but wrong in the detail. It is a polygon with ten sides in whicheither at least two sides are unequal, orto angles are unequal.Thus a polygon with ten equal sides, and 9 equal angles but the tenth angle being different, would be irregular.