Can an isosceles be obtuse?
Since a triangle is obtuse or right if and only if one of its angles is obtuse or right, respectively, an isosceles triangle is obtuse, right or acute if and only if its apex angle is respectively obtuse, right or acute.
What shape is a obtuse isosceles triangle?
The correct answer is obtuse isosceles. An isosceles triangle is one with two congruent sides and two congruent angles and one unique side and angle. This triangle has two congruent angles on the bottom. It is obtuse because the unique angle is greater than 90°.
What does obtuse isosceles mean?
An obtuse-angled triangle is a triangle in which one of the interior angles measures more than 90° degrees. In an obtuse triangle, if one angle measures more than 90°, then the sum of the remaining two angles is less than 90°.
What are acute isosceles?
By definition, an acute isosceles triangle will have at least two sides (and at least two corresponding angles) that are congruent, and no angle will be greater than .
What shapes are obtuse angles?
The following plane shapes or polygons have at least one obtuse angle in them. (A) Obtuse triangle, (B) rhombus, (C) trapezoid, (D) pentagon, (E) hexagon, and (F) heptagon. A plane shape or polygon may be regular or irregular.
What does a acute isosceles look like?
By definition, an acute isosceles triangle will have at least two sides (and at least two corresponding angles) that are congruent, and no angle will be greater than . Addtionally, like all triangles, the three angles will sum to .
Are you intentionally being obtuse?
Because that’s exactly what it is: a next level insult disguised under slightly fancier words. *Obtuse – Synonyms: stupid, slow-witted, slow, dull-witted, unintelligent, ignorant, simpleminded, witless; “You’re intentionally avoiding my question” – objective statement, not an insult and can be discussed further.
How do you tell if an isosceles triangle is acute or obtuse?
it is more than 90 degrees. An obtuse triangle may be isosceles or scalene. In an acute triangle, all angles are less than right angles? each one is less than 90 degrees.