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What side of a circle is concave?
the right side
Is a regular circle concave or convex?
convex
What is mean by centre of curvature?
This means the vented of a circle. It is the radius of the circle that is perpendicular to a line tangent to any point on the concave side of a smooth curve.
Is an arrow concave or convex?
Concave, because you can connect the corners from the outside.
Does a quadrilateral have a convex or a concave angle?
concave
What shape is the lens?
A concave circle
What side of a circle is concave?
the right side
Is a regular circle concave or convex?
convex
What is the definition of concave?
The definition of concave is a curved like a segment of the interior of a circle or hollow sphere.
What is mean by centre of curvature?
This means the vented of a circle. It is the radius of the circle that is perpendicular to a line tangent to any point on the concave side of a smooth curve.
What does 'concave up' mean in physics terms?
In physics, 'concave up' refers to the shape of a curve or surface that opens upward, resembling a cup that faces upwards. This typically signifies a region where the rate of change of a function is increasing. It is often associated with the idea of a positive second derivative.
What is cancave?
A concave shape curves inward like the inside of a bowl or spoon. It is the opposite of convex which curves outward. Concave surfaces can be found in various objects such as caves, lenses, and mirrors.
Which one of the following is not a polygon - Rectangle Circle Triangle Star or Square?
The circle is not a polygon because it is not composed of straight line segments.A star (outline shape) is actually an irregular concave decagon (5 pointed) or dodecagon (6 pointed).
Is a jeweller's mirror concave or convex?
concave
Is a circle concave or convex?
This depends on your definition. One could say that circles ({p in R^n : d(p,m) = r}) are concave, while (open) disks ({p in R^n : d(p,m) < r}) are convex.
What is the opposite of Convex?
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.
What are the similarities and differences between concave and convex mirrors?
Definitions found on www.dictionary.com Concave: a curved like a segment of the interior of a circle or hollow sphere; hollow and curved Convex:having a surface that is curved or rounded outwardsBoth concave and convex mirrors are spherical mirrorsconcave mirrora spherical mirror whose reflecting surface is curved inwards is called a concave mirrorconvex mirrora spherical mirror whose reflecting surface is curved outwards is called a convex mirror
