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Does a rhombus have acute and obtuse angles?
Yes, a rhombus can have both acute and obtuse angles. A rhombus is a quadrilateral with all sides of equal length, but its angles can vary. Since the opposite angles of a rhombus are congruent, if one angle is acute (less than 90 degrees), then the opposite angle will also be acute. Similarly, if one angle is obtuse (greater than 90 degrees), then the opposite angle will also be obtuse.
Is a rhombus acute?
No. Except for the case of a square (a special case of rhombus), a rhombus will have 2 congruent acute angles, and 2 congruent obtuse angles. The square has 4 right angles. In fact, every quadrilateral will have either all 4 angles equal to right angle (square and rectangle), or will have at least 1 obtuse angle (also at least 1 acute).
What shape has 2 right angles 2 obtuse angles and 1 acute angle?
Because it has five angles it is a irregular pentagon.
Do rectangles have obtuse angles?
A rectangle has no interior obtuse angles.
How many angles in a octagon?
There are no angles they are all obtuse angles
If two angles are obtuse then they must be congruent.?
Not always because 98 degrees and 140 degrees are both obtuse angles that are not congruent but angles 150 degrees and 150 degrees are both obtuse angles that are congruent.
Does obtuse triangle have any angles congruent?
An obtuse triangle must have two acute angles and these can be congruent.
Can an obtuse triangle have congruent angles?
Yes, an obtuse triangle can have two congruent angles, where for the obtuse angle measuring A degrees, each of the two other angles measures (180-A)/2.
Are all obtuse angles congruent?
no
How many right acute and obtuse angles does a hexagon have?
If it is a 'regular' hexagon, then all angles are congruent, and all are obtuse.
Do parallelograms have no congruent angles?
Parallelograms normally have 2 congruent obtuse angles and 2 congruent acute angles that altogether add up to 360 degrees
Can an obtuse triangle have two congruent angles?
Not always
Can a rhombus have 2 obtuse angle?
Yes, (with 1 exception) all rhombi will have 2 congruent acute angles, and 2 congruent obtuse angles. The 1 exception is if the rhombus is a square, then all angles will be right angles.
What shape has 2 congruent parallel sides 2 congruent acute angles 2 congruent obtuse angles?
It is a rhombus that fits the given description.
Does an obtuse triangle always have 3 congruent sides?
An obtuse triangle does not always have three congruent sides. An obtuse triangle can be any form that always has three angles.
Is a rhombus sides and Angels congruent?
Its sides are congruent but not its angles because it has 2 equal opposite acute angles and 2 equal opposite obtuse angles.
What figure shows a triangle with no sides congruent and 1 obtuse angle?
An obtuse triangle whose other two angles will be acute angles
