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It has 3 sides
It has no diagonals
It has 3 interior angles
It has 3 exterior angle
Interior angles add up to 180 degrees
Exterior angles add up to 360 degrees
Can be right angled
Can be equilateral
Can be obtuse
Can be isosceles
Can be scalene
Multiples of a triangle can form other polygons
Its lengths, area and angles can be determined by means of trigonometry
Pythagoras' theorem is applicable to all right angle triangles
What else can I help you with?
What are facts about the isosceles triangle?
An isosceles triangle has two equal sides
A triangle with at least two sides congruent?
An isosceles triangle
What has at least one vertex?
a scalene triangle a scalene triangle
What kind of triangle has at least two sides of equal length?
A triangle with at least two sides of equal length is called an isosceles triangle.
Can a triangle have at least 1 acute angle?
Yes. In fact, a triangle must have at least two acute angles.
What are facts about the isosceles triangle?
An isosceles triangle has two equal sides
A triangle with at least two sides congruent?
An isosceles triangle
What has at least one vertex?
a scalene triangle a scalene triangle
A triangle with at least two congurent sides?
Isosceles triangle
What is a triangle with at least 2 sides equal?
It is an isosceles triangle.
What kind of triangle has at least two sides of equal length?
A triangle with at least two sides of equal length is called an isosceles triangle.
Can a triangle have at least 1 acute angle?
Yes. In fact, a triangle must have at least two acute angles.
What are facts about regular triangles?
In a equilateral triangle (or regular triangle) the three sides have equal length.
Who theorized the triangle?
No one. A triangle is not a theory. The mathematics of a triangle are not theories they are facts. Some people that showed this to be so are Pythagoras and Euclid.
Facts about triangles?
the family group of the triangle is percussion.
A type of triangle that has at least two congruent sides?
An isosceles triangle
What is a triangle that has at least two congruent sides or angles?
An Isosceles Triangle
