Geometry

# What has four right angles?

123 ###### 2011-09-09 02:26:48

A rectangle. A square is a form of rectangle. (All squares are rectangles, but not all rectangles are squares.)

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## Related Questions Rectangles have four sides and four angles.  A rhombus does not have four right angles. A square has four right angles, as does a rectangle. You don't tell us enough information. In a square, there are four sides and four angles. The sides are all equal and the angles are all right angles. In a rectangle, there are four sides and four angles The opposite sides are equal and the angles are all right angles. There is no other shape in which all angles are right angles. Four equal sides and four right angles is the definition of a square. A four sided figure with four equal sides and no right angles is a diamond, or a rhombus. If it had four right angles, it would be a square.   Parallelogram with four right angles and four equal sides is a square. A shape with more than four sides, but has four right angles. There is no name for it. Quadrilaterals have four sides, and therefore four angles, so the most right angles it could have is four, like a square. No, on the contrary an octagon has no right angles  A square has four right angles and all sides are equal. Only rectangles (including squares) have four right angles. A square or a rectangle both have four interior right angles. 4 right angles, by definition, are four angles of the same measure, and therefore must be congruent angles. A square, by definition, must have four right angles. A plane shape with 4 right angles which is not a square is a rectangle. A rhombus has no corner right angles but a square has 4 corner right angles A rectangle is a parallelogram with four right angles.  All rectangles have 4 interior right angles.  a line that intersects to form four right angles is a perpendicular A quadrilateral with four right angles is a rectangle. If all its sides are the same then it is a square.

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