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Why inner curved surface is known as Concave mirror?
Inner curved surface is known as concave mirror because inner side of the spherical mirror is polished to reflect the light is called concave mirror,and concave mirror is know because concave mirror converges parallel beam of light.
How do you use concave lens in a sentence?
A concave lens is thinner at the centre. People who are short sighted often use a concave lens to help them see better.
What is a sentence for concave lens?
A Concave lens is used to correct short- sightedness.
What is convexo-concave lens?
A convexo-concave lens is a lens that has one side convex (outward bulging) and the other side concave (inward curving). This type of lens can be used to correct myopia (nearsightedness) by diverging light rays entering the eye.
What is a concave lens?
A concave lens is a lens that is thinner at the center and thicker at the edges. It is used to correct myopia (nearsightedness) by diverging light rays before they enter the eye, thus helping to focus the image on the retina. Concave lenses are often used in glasses or contact lenses for people with nearsightedness.
Show you a picture of a concave pentagon?
An underlined M is a concave pentagon. M (See link below)
Is a pentagon a concave polygon?
No.
What is a five sided concave polygon called?
A [concave] pentagon.
A pentagon with one interior angle that measures 200 is a?
Concave pentagon, an irregular pentagon.
A pentagon with one interior angle that measures 200o is a?
Concave pentagon.
Is a pentagon convex or concave?
It can be either.
What is a pentagon with one interior angle that measures 210?
A concave pentagon.
A pentagon with one interior angle that measures 210 0 is a?
Concave pentagon.
How many diagonals does a concave pentagon have?
A five sided pentagon has 5 diagonals
What shape you will always get when you combine a triangle pattern block and a rhombus pattern block?
The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).
Is a concave equilateral pentagon possible?
No, a concave equilateral pentagon is not possible. In a concave polygon, at least one interior angle must be greater than 180 degrees, which would make it impossible for all sides to be of equal length while maintaining the necessary geometric properties of a pentagon. Thus, an equilateral pentagon must be convex.
Can a polygon be concave?
Yes. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.
