## Does a triangle have parallel lines?

A triangle is a geometric shape that always has three sides and three angles. Triangles have zero pairs of parallel lines. Only one type of triangle, the right triangle, does have two perpendicular lines.

## How many parallel sides can a triangle have Brainly?

Answer: Triangles have zero pairs of parallel lines. They usually have zero pairs of perpendicular lines. Only one type of triangle, the right triangle, does have two perpendicular lines. 4 дня назад

## Can triangles have 4 sides?

this is because when connecting the 3rd line to form the shape you create an “inside”. so you could say a triangle has 2 sides, an “outside” and “inside” or you could say 4 sides, an “inside” and 3 “outside facings” or 6 sides 3 “outside facings” and 3 “inside facings”.

## How many parallel sides are there?

A parallelogram has two pairs of parallel sides. Each side is always parallel to the side that is opposite to it. A parallelogram is any four-sided shape that contains two pairs of parallel sides, where each side is parallel to the one opposite.

## Why can’t a triangle have parallel sides?

None. Parallel lines are lines that will never cross each other, no matter how long you make them. A triangle is a polygon that has three sides and

## What does parallel lines in a triangle mean?

If a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally. If ¯DE∥¯BC, then ADDB=AEEC. Example: The lines ¯QR and ¯ST are parallel.

## Do all Rhombuses have 4 right angles?

A rhombus is defined as a parallelogram with four equal sides. Is a rhombus always a rectangle? No, because a rhombus does not have to have 4 right angles.

## Do all Rhombuses have 2 pairs of parallel sides?

Explanation: One of the definitions of a parallelogram is 2 pairs of parallel sides. Therefore, any parallelogram MUST have 2 pairs of parallel sides. This includes all squares, rhombuses, and rectangles.

## How many parallel sides can a rectangle have?

Name of Quadrilateral | Description |
---|---|

Rectangle | 2 pairs of parallel sides. 4 right angles (90°). Opposite sides are parallel and congruent. All angles are congruent. |

Square | 4 congruent sides. 4 right angles (90°). Opposite sides are parallel. All angles are congruent. |

Trapezoid | Only one pair of opposite sides is parallel. |

## What shape has 3 more sides than a triangle?

A geometrical figure with three or more sides is called a polygon or a polyhedron.

## How many corners has 4 triangles?

It has 4 Vertices ( corner points) It has 6 Edges.

## What is a 4 sided triangle called?

In geometry, a tetrahedron (plural: tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertex corners.

## What two Quadrilaterals have no parallel sides?

In India and Britain, they say trapezium; in America, trapezium usually means a quadrilateral with no parallel sides.) An isosceles trapezoid is a trapezoid whose non-parallel sides are congruent. A kite is a quadrilateral with exactly two pairs of adjacent congruent sides. (This definition excludes rhombi.

## What shape has 2 sets of parallel sides?

Parallelogram: A quadrilateral with 2 pairs of parallel sides. Rectangle: A parallelogram with 4 right angles.

## Can a trapezium have 2 equal sides?

Trapezium. A trapezium has one pair of parallel sides. They are called isosceles trapeziums as they have two equal sides like isosceles triangles.