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Yes. Some of these are:
* They enclose a single space and are bounded by straight lines. * Their external angles sum to 360 degrees. * Their interior angles sum to (n-2)*180 degrees where n is the number of sides. * They have n(n-3)/2 diagonals.
Yes. Some of these are:
* They enclose a single space and are bounded by straight lines. * Their external angles sum to 360 degrees. * Their interior angles sum to (n-2)*180 degrees where n is the number of sides. * They have n(n-3)/2 diagonals.
Yes. Some of these are:
* They enclose a single space and are bounded by straight lines. * Their external angles sum to 360 degrees. * Their interior angles sum to (n-2)*180 degrees where n is the number of sides. * They have n(n-3)/2 diagonals.
Yes. Some of these are:
* They enclose a single space and are bounded by straight lines. * Their external angles sum to 360 degrees. * Their interior angles sum to (n-2)*180 degrees where n is the number of sides. * They have n(n-3)/2 diagonals.
What else can I help you with?
What is a polygon difference shape Concave and Convex?
Okay, you know those big mirror like things that they have in hospitals on stores to see whats coming around the corner? Well those mirror things are convex. The mirror ones that 'cave in' are concave. And they are different from a polygon because they really don't have sides like squares or rectangles:) Hope this helped.
Does concave or convex bring things together?
Convex narrows the reflective view, up close.
Does convex make you upside down or concave?
A convex shape curves outward like a bowl, while a concave shape curves inward like a cave. Convex shapes do not make things upside down.
How are concave and convex lenses different?
Convex bulges outward (thicker in the center than the edge)Concave bulges inward (thinner in the center than the edge)Convex lenses magnify when you look through then, concave lenses make things look smaller.You can focus a distant object to a point with a convex lens (the image will be upside down).
How do people use lenses to see things a long way away?
Lenses are either concave or convex. Concave lenses curve inward from both sides, and convex lenses curve outward one side and inward on the other. Concave and convex lenses change the image to be able to see from close or far distances.These are used for glasses, magnifying glasses, and telescopes.
Why are concave mirrors suitable for makeup?
Concave mirrors magnify what is viewed in them. That is similar to how convex lenses work (things work opposite with mirrors). So you get a closeup view of your face while you apply makeup.
What concaave lenses and convex lenses make things look smaller?
Concave lenses make objects look smaller when they are placed close to the lens, while convex lenses make objects look smaller when they are placed far from the lens. This effect is due to the way light rays are refracted by the different lens shapes, causing the image to appear reduced in size.
How do you describe magnifying glass?
It's just like eye glasses. One side is concave and the other side is convex. And when you look though it it makes things bigger.
Does a convex help you see nearby objects?
yes convex lenses help make everything larger which are used for people that are far sighted and concave lenses help make things look smaller and those are used for people that are far sighted
Which type of lens magnifies convex or concave?
Convex are thicker in the middle and thin out at the edges. These lenses magnify and are used for reading glasses and to correct long-sightedness (hyperopia). Concave lenses are thin in the middle and thick towards the edges. These lenses shrink things and are used to correct short-sightedness (myopia). A good example of this is to take a spoon and look at your reflection in it. Looking at the concave side of the spoon (the front) will make you look smaller, looking at the convex side of the spoon (the back) will make you look bigger. A concave mirror can magnify. Convex mirrors always shrinks things. They are used sometimes in offside rear vision mirrors for vehicles. A concave mirror will also shrink things if you look at the mirror from far enough away and the object you look at is also far away (but you wouldn't want to use it for a rear vision mirror because it then also turns stuff upside down). Concave lenses disperse light rays outward, rendering it impossible for them to focus incoming light onto a plane surface. Their "focus" is virtual, behind the lens on the side of the light source. If the concave surface is used as a reflector, it will form a real image. This is the basis for reflector telescopes. Further info: http://en.wikipedia.org/wiki/Lens_(optics)
What is the difference between concave mirror and convex mirror?
Eyesight = ------< = the lines are pointing to how it sees. You see things more clearly for far away things> = the lines are pointing to how it sees. You see things more clearly for close objects.Concave: ---------)(> objectConvex: ---------)< objectI hope you understand the answer. I didnt explain it too well.or you could try......concave is like a "cave"..it bends inwardsand convex is just the opposite it bends outwards....//nfjn//....concave mirror is the one which forms the inner part of the spherical mirror or its reflecting surface bulges inwards & convex is the one which bulges outwards. concave always forms real & inverted image while convex forms virtual & erect image
What things use convex lenses?
You know those microscopes? Well, you probably do. A convex lens can be found in a microscope. Concave AND convex are both used in this item. You can also check www.brainpop.com on microscopes depending on your age (3-5 grades). It sadly cost money. There are also farsightedness glasses that use convex lenses. And you might've guessed, nearsightedness glasses use concave. Magnifying glasses are of convex lens use, too. Then there's also contact lenses. Magnifying glasses, telescopes, vehicle mirrors and more mirrors in hospitals and other building use these lenses. Sorry if this paragraph was too long but I hope this was helpful!
