A Circle
A figure without angles or straight lines is called a "curvilinear figure." These figures consist entirely of curved paths and can include shapes like circles, ellipses, or any other form that lacks sharp points or linear edges. They are characterized by their smooth, flowing outlines.
The simplest figure bounded by straight lines is called a triangle. A triangle consists of three sides and three angles, making it the most basic polygon. It can be classified into different types based on its side lengths and angles, such as equilateral, isosceles, and scalene.
Angles in the straight line
A figure formed by two lines meeting at a point is called an angle. The point where the two lines intersect is known as the vertex, and the two lines are referred to as the sides of the angle. Angles can be classified based on their measure, such as acute, right, obtuse, or straight. In geometry, angles are fundamental in understanding shapes and their properties.
Or right angles. Or, technically, straight angles as well
A polygon is a plane figure with 3 or more straight sides and angles. A plane figure is a flat enclosed figure made of straight lines, curved lines, or both.
A quadrilateral - if the sides are straight lines.
The simplest figure bounded by straight lines is called a triangle. A triangle consists of three sides and three angles, making it the most basic polygon. It can be classified into different types based on its side lengths and angles, such as equilateral, isosceles, and scalene.
What is a 'Straight Angle'???? Perpendicular lines meet at 90 degrees ( right- angles).
No, a rectangle is not a figure with no angles. A rectangle is a quadrilateral with four right angles. Each angle in a rectangle measures 90 degrees. If a figure has no angles, it would be a circle, which has no straight lines or angles.
A Polygon is a closed plane figure bounded by straight sides.Polygons is a plane figure with more than 3 straight sides and angles and are typically 5 or more.
Think about this: A straight angle makes 180 degrees, right? Straight lines, when measured by a compass, are also 180 degrees. So, yes, all straight angles are straight lines.
Angles in the straight line
A straight angle is 180°, so if there is 180° between the first line and the second, and 180° between the second and the third, then the result is a straight line.
straight angles
A figure formed by two lines meeting at a point is called an angle. The point where the two lines intersect is known as the vertex, and the two lines are referred to as the sides of the angle. Angles can be classified based on their measure, such as acute, right, obtuse, or straight. In geometry, angles are fundamental in understanding shapes and their properties.
Or right angles. Or, technically, straight angles as well