- What are the six types of triangles and their properties?
- What are the three properties of a triangle?
- What are the 7 types of triangle?
- What is the type of triangle?
- What are the 2 types of triangle?
- What 3 angles make a triangle?
- What are the 5 properties of a triangle?
- What are the properties of a equilateral triangle?
- What are the elements of a triangle?
- What are the 3 sides of a triangle?
- What is the rule for side lengths of a triangle?
- What type of angle is a triangle?

## What are the six types of triangles and their properties?

Six Types of TrianglesBased on their SidesBased on their AnglesScalene TriangleAcute TriangleIsosceles TriangleObtuse TriangleEquilateral TriangleRight TriangleAug 20, 2020.

## What are the three properties of a triangle?

These are the properties of a triangle: A triangle has three sides, three angles, and three vertices. The sum of all internal angles of a triangle is always equal to 1800. This is called the angle sum property of a triangle.

## What are the 7 types of triangle?

To learn about and construct the seven types of triangles that exist in the world: equilateral, right isosceles, obtuse isosceles, acute isosceles, right scalene, obtuse scalene, and acute scalene.

## What is the type of triangle?

There are three types of triangle based on the length of the sides: equilateral, isosceles, and scalene. … A triangle’s name also depends on the size of its inside angles: acute if all angles are less than 90°, right-angled if one angle is 90°, or obtuse if one angle is more than 90°.

## What are the 2 types of triangle?

What are the types of triangle?The sum of angles in any triangle is 180°. … An equilateral triangle has three equal sides and angles. … An isosceles triangle can be drawn in many different ways. … A right-angled triangle has one 90° angle. … A scalene triangle has three different angles and none of its sides are equal in length.More items…

## What 3 angles make a triangle?

In a Euclidean space, the sum of angles of a triangle equals the straight angle (180 degrees, π radians, two right angles, or a half-turn). A triangle has three angles, one at each vertex, bounded by a pair of adjacent sides.

## What are the 5 properties of a triangle?

Properties of a TriangleA triangle has three sides, three vertices, and three angles.The sum of the three interior angles of a triangle is always 180°.The sum of the length of two sides of a triangle is always greater than the length of the third side.A triangle with vertices P, Q, and R is denoted as △PQR.More items…

## What are the properties of a equilateral triangle?

In geometry, an equilateral triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

## What are the elements of a triangle?

A triangle is a closed figure made of three line segments. Every triangle has three sides, three angles, and three vertices. These are known as the parts of a triangle.

## What are the 3 sides of a triangle?

In a right triangle, the hypotenuse is the longest side, an “opposite” side is the one across from a given angle, and an “adjacent” side is next to a given angle. We use special words to describe the sides of right triangles.

## What is the rule for side lengths of a triangle?

The Formula The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side. Note: This rule must be satisfied for all 3 conditions of the sides.

## What type of angle is a triangle?

An acute triangle has three angles that each measure less than 90 degrees. An equilateral triangle is a triangle in which all three sides are the same length. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A right triangle is a triangle with one 90 degree angle.