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Do all isosceles right triangles have two 45 degree angles?
Yes as well as a 90 degree angle
Are all equiangular triangles congruent?
All equiangular triangles are similar, but not congruent. They all have three 60 degree angles. This does not mean that they all have the same side lengths though. Therefore, they are only similar, not congruent.
Are all equilateral triangles are congruent?
no. if one triangles sides are all 2 and one triangles sides are all 3 then they are not congruent
A type of triangle with no congruent sides or angles?
A triangle with no equal sides or angles is known as a scalene triangle. Equilateral triangles, by contrast, have three equal sides and three 60 degree angles.
What is a triangle having an angle measuring 110 degree and two congruent sides?
It is an isosceles triangle and its other two angles each measures 35 degrees
What are all of the types of triangles?
There are three basic types of triangles. Equilateral triangles have three congruent (equal) sides and three sixty-degree angles. Isosceles triangles have two congruent sides and the two angles opposite those sides are also congruent. Scalene triangles have no congruent sides or angles. Right triangles are another type of triangle and they have one ninety-degree angle. Right triangles can either be scalene or isosceles.
What are the properties of the different types of triangle?
There are three types of triangles. Equilateral triangles have three congruent sides and three sixty-degree angles. Isosceles triangles have two congruent sides and the angles opposite those two sides are also congruent. Scalene triangles have no congruent sides or angles.
What are three types of triangles?
The three basic types of triangles are equilateral, isosceles, and scalene. An equilateral triangle has three congruent (equal) sides and three sixty-degree angles. An isosceles triangle has two congruent sides and the two angles opposite those sides are also congruent. A scalene triangle has no congruent sides or angles.
What sort of triangles are there?
Isosceles, scalene, equlateral, right, obtuse, acute, and I think more... Isosceles=2 congruent angles+sides, but not the third. Scalene=No congruent angle nor side. equilateral=All sides and angles are congruent. right=Has one right angle. obtuse= has 1 obtuse angle. acute= all angles are acute. Obtuse:More than 90 degree. Acute:Less than 90 degree. Right:90 degree.
What is pythagorean spiral?
it is a series of isosceles triangles with all 90 degree angles and consist of 17 triangles
Do all isosceles right triangles have two 45 degree angles?
Yes as well as a 90 degree angle
How do you compare and contrast an equilateral triangle and a square?
Differences: Squares have 4 sides / equilateral triangles have 3 sides. Squares have 90 degree angles / equilateral triangles have 60 degree angles. Squares have 2 diagonals / equilateral triangles have none Similarities: All sides of the shape are congruent All angles of the shape are congruent
Are all equiangular triangles congruent?
All equiangular triangles are similar, but not congruent. They all have three 60 degree angles. This does not mean that they all have the same side lengths though. Therefore, they are only similar, not congruent.
What are the names of the triangles and how can you tell?
right triangle forms a 90 degree angle scalene triangle has no congruent sides isosceles triangle has at least 2 congruent sides equilateral triangle has 3 congruent sides acute triangle all angles measure less than 90 degrees and the obtuse triangle contains 1 obtuse angles.
Are all equilateral triangles are congruent?
no. if one triangles sides are all 2 and one triangles sides are all 3 then they are not congruent
Are isosceles triangles with a 40 degree vertex angle similar?
Yes, because all of the other 4 angles are also equal.
What degree angles has an isosceles triangle?
a isosceles has 180 degrees
