0
What else can I help you with?
What defines a right triangle?
One of the triangle's angles is 90 degrees (a rightangle) and the two others are both 45 degrees. The three angles in a triangle must always (and will) add up to 180 degrees.
Why does a triangle with line symmetry have to be isosceles?
The basis of symmetry is that everything on one side of an imaginary line is the same as the other. This means that if you split a triangle down the middle by an imaginary line, one side of the triangle on both halves will be the same. This defines an isosceles triangle. An equilateral triangle also has line symmetry.
What shape has 1 pair of perpendicular lines?
A shape with one pair of perpendicular lines is a right-angled triangle. In this triangle, one of the angles measures 90 degrees, which creates the perpendicular intersection of the two lines that form the legs of the triangle. This characteristic defines the right triangle and distinguishes it from other types of triangles.
Is a triangle a figure formed by three segments connecting three noncollinear points?
This is a true statement that defines a triangle in geometry. However, there are many different types of triangles, such as obtuse, acute, scalene, right, equilateral, and isosceles triangles.
Does a right angled triangle have perpendicular sides?
Yes, a right-angled triangle has one angle that measures 90 degrees, which means that the two sides forming this angle are perpendicular to each other. These sides are often referred to as the "legs" of the triangle, while the side opposite the right angle is called the "hypotenuse." The perpendicular nature of the legs is what defines the triangle as right-angled.
Formulae of triangle?
The formula which defines a triangle is: Number of vertices = 3.
How could you determine if a set of three numbers defines a right triangle?
If they are a Pythagorean triple then they will form a right angle triangle
What defines a right triangle?
One of the triangle's angles is 90 degrees (a rightangle) and the two others are both 45 degrees. The three angles in a triangle must always (and will) add up to 180 degrees.
What defines a congruent triangle?
All corresponding sides and all interior angles are congruent. But in order to have a congruent triangle, we need two or more triangles that fit these requirements.
Why does a triangle with line symmetry have to be isosceles?
The basis of symmetry is that everything on one side of an imaginary line is the same as the other. This means that if you split a triangle down the middle by an imaginary line, one side of the triangle on both halves will be the same. This defines an isosceles triangle. An equilateral triangle also has line symmetry.
Is sternocleidomastoid in cats and humans?
Humans have a sternocleidomastoid muscle, but cats do not. In a cat, the sternomastoid muscle defines the anterior triangle of the neck.
What shape has 1 pair of perpendicular lines?
A shape with one pair of perpendicular lines is a right-angled triangle. In this triangle, one of the angles measures 90 degrees, which creates the perpendicular intersection of the two lines that form the legs of the triangle. This characteristic defines the right triangle and distinguishes it from other types of triangles.
What is the shape of the cross section in a square based pyramid?
It can be a square, a trapezium, a quadrilateral or a triangle - depending on the inclination of the plane which defines the cross section.
Is every equilateral triangle isosceles?
There are two definitions of isosceles, one of which defines it as a triangle with exactly two equal sides, which excludes equilateral triangles. The other definition is a triangle with two or more equal sides and therefore is inclusive of equilateral triangles.
Could there be a prefect circle existing in the universe?
Yes. Conservation of energy would produce a Pythagorean force triangle which defines a circle, with the Hypotenuse as the diameter.
Is a triangle a figure formed by three segments connecting three noncollinear points?
This is a true statement that defines a triangle in geometry. However, there are many different types of triangles, such as obtuse, acute, scalene, right, equilateral, and isosceles triangles.
Does a right angled triangle have perpendicular sides?
Yes, a right-angled triangle has one angle that measures 90 degrees, which means that the two sides forming this angle are perpendicular to each other. These sides are often referred to as the "legs" of the triangle, while the side opposite the right angle is called the "hypotenuse." The perpendicular nature of the legs is what defines the triangle as right-angled.
