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No, not in plane (Euclidean) geometry. But on the surface of a sphere, a quadrilateral bounded by 2 sets of great circles [one set has its intersecting points at what would be the 'poles', and the other set has its intersecting points on opposite sides of what would be the 'equator'] will have 4 acute interior angles.
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Is it possible to have a quadrilateral with 2 acute angles?
Yes as for example a rhombus is a 4 sided quadrilateral that has 2 equal opposite acute angles and 2 equal opposite obtuse angle and the 4 angles add up to 360 degrees.
How many acute angles in a irregular quadrilateral?
There can be 4 different acute angles in an irregular 4 sided quadrilateral that all add up to 360 degrees.
What is a quadrilateral with 4 congruent sides and 2 obtuse angles?
It is a rhombus which also has 2 acute angles
What characteristics help classify a quadrilateral as a parallelogram and not a rectangle?
a rectangle has 4 right angles, a parallelogram has 2 acute angles and 2 obtuse angles
How many acute and obtuse angles in a quadrilateral?
There's no general rule. The only thing you can say about the angles ina quadrilateral is that all 4 of them always add up to 360 degrees.
Is it possible to have a quadrilateral with 2 acute angles?
Yes as for example a rhombus is a 4 sided quadrilateral that has 2 equal opposite acute angles and 2 equal opposite obtuse angle and the 4 angles add up to 360 degrees.
How many acute angles in a irregular quadrilateral?
There can be 4 different acute angles in an irregular 4 sided quadrilateral that all add up to 360 degrees.
Is it possible to have a guadrilateral with four acute angles?
No because the 4 interior angles of a 4 sided quadrilateral must add up to exactly 360 degrees.
How many acute angles can be in a quadrilateral?
A quadrilateral can have 0 to 3 acute angles, but never 4:A rectangle and a square are both quadrilaterals with four right angles, hence they have no acute angles.A kite-shaped figure can have one acute and three obtuse angles, or three acute and one obtuse angles.A parallelogram and a rhombus have two acute and two obtuse angles.The sum of the interior angles of any quadrilateral is 360º; thus it would be impossible for all angles to be acute (less than 90º each)
A quadrilateral with 4 obtuse angles?
Impossible. You cannot have an obtuse angle without an acute angle in a quadrilateral.
Can a parallelogram have 4 acute angles?
No, because it is a quadrilateral and all the angles have to add up to 360 degrees and the less possible degree and angle could have would be 90 so, parallelograms can only have 2 acute and 2 obtuse angles.
How is a quadrilateral different from a quadrilateral?
A rhombus is a 4 equal sided quadrilateral with equal opposite acute angles and equal opposite obtuse angles with diagonals that bisect each other at right angles.
What is a quadrilateral with 4 congruent sides and 2 obtuse angles?
It is a rhombus which also has 2 acute angles
Which 2-D shapes can have 2 acute angles and 2 obtuse angles?
With 2 acute and 2 obtuse angles it has 4 angles - the shape is a quadrilateral. The shape can be one of trapezium, parallelogram, rhombus, kite or a general quadrilateral. With the two acute angles next to each other (forcing the two obtuse angles to be next to each other) the shape can be either a trapezium or a general quadrilateral.
What quadrilateral shape has 2 acute angles and all 4 sides are the same length?
A rhombus
What characteristics help classify a quadrilateral as a parallelogram and not a rectangle?
a rectangle has 4 right angles, a parallelogram has 2 acute angles and 2 obtuse angles
How many acute and obtuse angles in a quadrilateral?
There's no general rule. The only thing you can say about the angles ina quadrilateral is that all 4 of them always add up to 360 degrees.
