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What is a quadrilateral with 3 angles?
A quadrilateral, by definition, is a four-sided polygon with four angles. If a shape has only three angles, it is classified as a triangle, not a quadrilateral. Therefore, a quadrilateral cannot have just three angles; it must have four angles that sum up to 360 degrees.
What quadrilateral has four right angles and no parallel lines?
Such a shape cannot exist.
Which cannot be used to conclude a quadrilateral is a parallelogram?
showing consecutive angles are congruent
Can a quadrilllateral have four obtuse angles?
No, a quadrilateral cannot have four obtuse angles. The sum of the interior angles of any quadrilateral is 360 degrees. If all four angles were obtuse (greater than 90 degrees), their total would exceed 360 degrees, making it impossible for such a quadrilateral to exist.
Which quadrilateral or quadrilaterals connot have two consecutive angle of 90degree each?
Which quadrilateral or quadrilaterals cannot have two consecutive angles of 90° each
Which quadrilateral has 4 right angles is not quadrilateral?
If it is a quadrilateral it cannot be "not a quadrilateral"!
What is a quadrilateral with 3 angles?
A quadrilateral, by definition, is a four-sided polygon with four angles. If a shape has only three angles, it is classified as a triangle, not a quadrilateral. Therefore, a quadrilateral cannot have just three angles; it must have four angles that sum up to 360 degrees.
Does a quadrilateral have three congruent angles?
It cannot. There is no way to draw a quadrilateral where 3 sides are congruent.
What quadrilateral has four right angles and no parallel lines?
Such a shape cannot exist.
Which cannot be used to conclude a quadrilateral is a parallelogram?
showing consecutive angles are congruent
What quadrilateral has six right angles?
A quadrilateral has 4 sides (quad), in a in a simple figure, the 4 sides can make at most 4 angles, so no quadrilateral has more (or less, in actuality) than 4 interior angles. if the figure is a complex quadrilateral, edges can cross to make up to 6 interior angles, but since the complex quadrilateral must then be reducible into 2 triangles, it cannot have 6 right angles.
A quadrilateral with no right angles?
A quadrilateral with no right angles can refer to most kites, most trapezoids, some parallelograms, and a few quadrilaterals that cannot be classified any more specifically.
Can a quadrilllateral have four obtuse angles?
No, a quadrilateral cannot have four obtuse angles. The sum of the interior angles of any quadrilateral is 360 degrees. If all four angles were obtuse (greater than 90 degrees), their total would exceed 360 degrees, making it impossible for such a quadrilateral to exist.
Which quadrilateral or quadrilaterals connot have two consecutive angle of 90degree each?
Which quadrilateral or quadrilaterals cannot have two consecutive angles of 90° each
Which quadrilateral can have three acute angles?
A quadrilateral can have three acute angles if it is an irregular shape, specifically a type of concave quadrilateral. In such a case, the fourth angle can be obtuse or even reflex, allowing the sum of the angles to equal 360 degrees while still accommodating three acute angles. However, it's important to note that a convex quadrilateral cannot have three acute angles, as the fourth angle would then have to be obtuse to satisfy the angle sum property.
Does a quadrilateral's diagonal pass through the center of a circle if it circumscribes it?
No. You can have a very "thin" quadrilateral that is completely in the top half of the circumscribing circle. Then the centre of the circle will be below and OUSIDE the quadrilateral. The diagonals of the quadrialteral will be INSIDE the quadrilateral while they are within the circle and so cannot pass through the centre.
How do you find the radius of a rhombus?
A rhombus cannot be a cyclic quadrilateral because its opposite angles are not supplementary (unless it is a square). It cannot, therefore, have a radius.
