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No, not if it is a randomly-drawn 8-vertex shape. Octagons only have all- obtuse angles if it is a regular octagon, like the shape of a stop sign.
Wiki User
∙ 11y ago
Anonymous
Yes all angles are obtuse angles
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How many obtuse angles does a obtuse triangle have?
Triangles do not have to have any obtuse angles but they can have one.
Can one of the internal angles of a triangle be an obtuse angle?
yes, there can be an obtuse internal angle in a triangle, but keep in mind that the other two angles' sums plus the obtuse angle can only equal 180 degrees (meaning that the other non-obtuse angles will be very small acute angles)
Does a triangle have 2 obtuse angles?
Some have one obtuse interior angle, others have none. A triangle can have no more than one obtuse angle.
How many obtuse angles does a rhombus have?
A rhombus have 2 obtuse angles
If one of two vertical angles is obtuse then is the other obtuse?
name two obtuse vertical angles.
Do octagons have obtuse angles?
Yes. It must have an obtuse angle.
How many more angles an octagon have more than a right angle?
Many octagons will have all eight angles that are obtuse.
Do all octagons have four sides and four angles?
All octagons have 8 sides and 8 angles
Do a obtuse triangle has 3 obtuse angles?
no, it only has 1 obtuse angle.
How many obtuse angles does a obtuse triangle have?
Triangles do not have to have any obtuse angles but they can have one.
Is a edge of an octagon an obtuse angle?
yes an octagon has only obtuse angles
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.
How are acute obtuse and right angles different?
acute angles are angles under 45 degrees obtuse angle are angles over 45 degrees and right angles are ONLY 45 degrees
Does a rhombus has obtuse angles?
Yes. Two obtuse angles, of equal measure.Yes. Two obtuse angles, of equal measure.Yes. Two obtuse angles, of equal measure.Yes. Two obtuse angles, of equal measure.
Does octagons have opposite angles that are equal?
yes
Do triangles have at least two obtuse angles?
No. A triangle can have only one obtuse angle. A triangle must have at least two acute angles
Can one of the internal angles of a triangle be an obtuse angle?
yes, there can be an obtuse internal angle in a triangle, but keep in mind that the other two angles' sums plus the obtuse angle can only equal 180 degrees (meaning that the other non-obtuse angles will be very small acute angles)
