# What are scalene and isosceles triangles?

## What are scalene and isosceles triangles?

Types of Triangles by Length In an isosceles triangle, two sides are the same length. An isosceles triangle may be right, obtuse, or acute (see below). In a scalene triangle, none of the sides are the same length. A scalene triangle may be right, obtuse, or acute (see below).

### What are the 4 types of triangles?

This math worksheet gives your child practice identifying equilateral, isosceles, scalene, and right triangles.

**Which triangle is equilateral?**

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 is the 9 types of triangles?**

Six Types of Triangles

Based on their Sides | Based on their Angles |
---|---|

Scalene Triangle | Acute Triangle |

Isosceles Triangle | Obtuse Triangle |

Equilateral Triangle | Right Triangle |

## What are the 5 types of triangles?

The six types of triangles are: isosceles, equilateral, scalene, obtuse, acute, and right.

- An isosceles triangle is a triangle with two congruent sides and one unique side and angle.
- An equilateral triangle is a triangle with three congruent sides and three congruent angles.

### What are the 6 types of triangles?

What are the Six types of Triangles?

- Equilateral Triangle.
- Isosceles Triangle.
- Scalene Triangle. On the basis of angles measurement:
- Right Angle Triangle.
- Acute Angle Triangle.
- Obtuse Angle Triangle.

**What are the 8 types of triangles?**

**What is a triangle with 90 angles called?**

A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or any one angle is a right angle. Therefore, this triangle is also called the right triangle or 90-degree triangle.

## What is scalene triangle?

A scalene triangle is a triangle in which all three sides are in different lengths, and all three angles are of different measures. However, the sum of all the interior angles is always equal to 180 degrees.

### What is called isosceles?

An isosceles triangle is a type of triangle that has any two sides equal in length. The two angles of an isosceles triangle, opposite to equal sides are equal in measure.

**What triangle is 104?**

Obtuse triangles The 118 degrees angle label is highlighted. A triangle with angle measures of 104 degrees, 42 degrees, and 34 degrees.

**What is an oblique triangle?**

An oblique triangle is any triangle that is not a right triangle. It could be an acute triangle (all threee angles of the triangle are less than right angles) or it could be an obtuse triangle (one of the three angles is greater than a right angle).

## What is the meaning of equilateral triangle?

Definition of equilateral triangle mathematics. : a triangle in which all three sides are the same length.

### What is shape of scalene?

A scalene triangle is a triangle that has three unequal sides, such as those illustrated above.

**What is a 180 angle?**

Angles that are 180 degrees (θ = 180°) are known as straight angles.

**What is an obtuse triangle?**

A triangle whose any one of the angles is an obtuse angle or more than 90 degrees, then it is called obtuse-angled triangle or obtuse triangle. The sum of the interior angles of the obtuse triangle is equal to 180 degrees only.

## What is the largest angle?

The largest angle is 5 times the smallest angle, so the largest angle is 5x degrees. So the smallest angle measures 24 degrees….

words | check |
---|---|

The largest angle of a triangle is 5 times as big as the smallest angle. | Is 120 five times as big as 24? Yes! |

### What shape is a equilateral?

**What is isosceles shape?**

An isosceles triangle is a triangle with (at least) two equal sides. In the figure above, the two equal sides have length and the remaining side has length. . This property is equivalent to two angles of the triangle being equal. An isosceles triangle therefore has both two equal sides and two equal angles.

**What is 0 degree angle called?**

zero radian

An angle that measures as zero degrees (0°) is called a zero angle or zero radian. The condition of zero angle, the two lines or two rays are in the same direction with a common point called vertex.

## What is a 125 degree angle called?

An angle that is greater than a right angle of 90∘ and less than a straight angle of 180∘ is called an obtuse angle. Thus, 125∘ is an obtuse angle.