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You can only find the inverse of sine for number less than or greater than 1. An improper fraction is not acceptable either because the ratio is opposite over hypotenuse. The hypotenuse will always be the longest, so there you go.
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Why do your nipples bleed?
can just be rough and tumble injury or more seriously if you have bleeding from the nipples' whether you are male or female go straight to hospital and let a fully qualified Doctor check you out' cause it can be a sine of cancer and blood disorder!
A fatty acid containing at least two double bonds is called?
It is called a Mono- unsaturated fatty acid. Unsaturated fatty acids have one or more double bonds between the Carbon atoms and here, sine the number of double bonds is one, we use the term "mono".
What is a numerical aperture?
Definition of: numerical apertureThe measurement of the acceptance angle of an optical fiber, which is the maximum angle at which the core of the fiber will take in light that will be contained within the core. Taken from the fiber core axis (center of core), the measurement is the square root of the squared refractive index of the core minus the squared refractive index of the cladding. See critical angle and fiber optics glossary.Definition of: numerical apertureIn optics, the numerical aperture (NA) of an optical system is a dimensionless number that characterizes the range of angles over which the system can accept or emit light. The exact definition of the term varies slightly between different areas of optics.General opticsIn most areas of optics, and especially in microscopy, the numerical aperture of an optical system such as an objective lens is defined bywhere n is the index of refraction of the medium in which the lens is working (1.0 for air, 1.33 for pure water, and up to 1.56 for oils), and θ is the half-angle of the maximum cone of light that can enter or exit the lens. In general, this is the angle of the real marginal ray in the system. The angular aperture of the lens is approximately twice this value (within the paraxial approximation). The NA is generally measured with respect to a particular object or image point and will vary as that point is moved.In microscopy, NA is important because it indicates the resolving power of a lens. The size of the finest detail that can be resolved is proportional to λ/NA, where λ is the wavelength of the light. A lens with a larger numerical aperture will be able to visualize finer details than a lens with a smaller numerical aperture. Lenses with larger numerical apertures also collect more light and will generally provide a brighter image.Numerical aperture is used to define the "pit size" in optical disc formats.This ratio is related to the image-space numerical aperture when the lens is focused at infinity. Based on the diagram at right, the image-space numerical aperture of the lens is: : thus , assuming normal use in air (n = 1).The approximation holds when the numerical aperture is small, and it is nearly exact even at large numerical apertures for well-corrected camera lenses. For numerical apertures less than about 0.5 (f-numbers greater than about 1) the divergence between the approximation and the full expression is less than 10%. Beyond this, the approximation breaks down. As Rudolf Kingslake explains, "It is a common error to suppose that the ratio [D / 2f ] is actually equal to tanθ, and not sinθ ... The tangent would, of course, be correct if the principal planes were really plane. However, the complete theory of the Abbe sine condition shows that if a lens is corrected for coma and spherical aberration, as all good photographic objectives must be, the second principal plane becomes a portion of a sphere of radius f centered about the focal point, ..."[3] In this sense, the traditional thin-lens definition and illustration of f-number is misleading, and defining it in terms of numerical aperture may be more meaningful.== The f-number describes the light-gathering ability of the lens in the case where the marginal rays on the object side are parallel to the axis of the lens. This case is commonly encountered in photography, where objects being photographed are often far from the camera. When the object is not distant from the lens, however, the image is no longer formed in the lens's focal plane, and the f-number no longer accurately describes the light-gathering ability of the lens or the image-side numerical aperture. In this case, the numerical aperture is related to what is sometimes called the "working f-number" or "effective f-number." The working f-number is defined by modifying the relation above, taking into account the magnification from object to image:where Nw is the working f-number, m is the lens's magnification for an object a particular distance away, and the NA is defined in terms of the angle of the marginal ray as before.The magnification here is typically negative; in photography, the factor is sometimes written as 1 + m, where m represents the absolute value of the magnification; in either case, the correction factor is 1 or greater.The two equalities in the equation above are each taken by various authors as the definition of working f-number, as the cited sources illustrate. They are not necessarily both exact, but are often treated as if they are. The actual situation is more complicated - as Allen R. Greenleaf explains, "Illuminance varies inversely as the square of the distance between the exit pupil of the lens and the position of the plate or film. Because the position of the exit pupil usually is unknown to the user of a lens, the rear conjugate focal distance is used instead; the resultant theoretical error so introduced is insignificant with most types of photographic lenses." Conversely, the object-side numerical aperture is related to the f-number by way of the magnification (tending to zero for a distant object): In laser physics, the numerical aperture is defined slightly differently. Laser beams spread out as they propagate, but slowly. Far away from the narrowest part of the beam, the spread is roughly linear with distance-the laser beam forms a cone of light in the "far field". The same relation gives the NA,but θ is defined differently. Laser beams typically do not have sharp edges like the cone of light that passes through the aperture of a lens does. Instead, the irradiance falls off gradually away from the center of the beam. It is very common for the beam to have a Gaussian profile. Laser physicists typically choose to make θ the divergence of the beam: the far-field angle between the propagation direction and the distance from the beam axis for which the irradiance drops to 1/e2 times the wavefront total irradiance. The NA of a Gaussian laser beam is then related to its minimum spot size bywhere λ0 is the vacuum wavelength of the light, and D is the diameter of the beam at its narrowest spot, measured between the 1/e2 irradiance points ("Full width at e−2 maximum"). Note that this means that a laser beam that is focused to a small spot will spread out quickly as it moves away from the focus, while a large-diameter laser beam can stay roughly the same size over a very long distance.Multimode optical fiber will only propagate light that enters the fiber within a certain cone, known as the acceptance cone of the fiber. The half-angle of this cone is called the acceptance angle, θmax. For step-index multimode fiber, the acceptance angle is determined only by the indices of refraction. where n1 is the refractive index of the fiber core, and n2 is the refractive index of the cladding. When a light ray is incident from a medium of refractive index n to the core of index n1, Snell's law at medium-core interface givesSubstituting for sin θr in Snell's law we get: By squaring both sides Thus, from where the formula given above follows. This has the same form as the numerical aperture in other optical systems, so it has become common to define the NA of any type of fiber to be where n1 is the refractive index along the central axis of the fiber. Note that when this definition is used, the connection between the NA and the acceptance angle of the fiber becomes only an approximation. In particular, manufacturers often quote "NA" for single-mode fiber based on this formula, even though the acceptance angle for single-mode fiber is quite different and cannot be determined from the indices of refraction alone.The number of bound modes, the mode volume, is related to the normalized frequency and thus to the NA.In multimode fibers, the term equilibrium numerical aperture is sometimes used. This refers to the numerical aperture with respect to the extreme exit angle of a ray emerging from a fiber in which equilibrium mode distribution has been established.== == Definition of: numerical apertureFor a lens the resolving power depends upon the wavelength of light being used and inversely upon the numerical aperture. The N.A. Is the product of the refractive index of the medium (1 for air, 1.5 for immersion oil) and the sine of the angle, i, the semi angle of the cone formed by joining objects to the perimeter of the lens. The larger the value of N.A., the better the resolving power of the lens, most objectives have their N.A. Value engraved on the barrel and this should be quoted when describing an optical system.
How do antibacterials work?
Traditional disinfectants act according to the "immediate elimination principle", i.e. a very effective method in the short run, sine microbes on the surface being treated are killed immediately, but it is clearly ineffective in terms of prevention, since little is done to prevent their resurgence. For example, normal disinfectants immediately eliminate microbes from the tables of a public venue, but if a hand is laid upon the surface, it is contaminated again. In contrast with traditional disinfectant, Bios can provide constant protection against germs by releasing its antibacterial power slowly and constantly. The mineral antibacterial substances contained in the body of the tile fight against microbes in three ways: they stop cell metabolism, stop membrane conveyance processes and prevent cell multiplication.
How is the electromagnetic spectrum arranged?
Electromagnetic (EM) waves are "arranged" according to the source of the EM radiation. The source determines orientation of the wave. Electromagnetic waves are actually composed of two waves, each of which is perpendicular to the other one. One is the electric component, and the other is the magnetic component. Depending on the source, the wave will have an "arrangement" or orientation called polarity. Let's take a quick look.Picture a sine wave. It's moving across in front of you from left to right. It is "straight up and down" and you can see it in "profile" as it passes. Now picture another wave moving with that first one. It is lying flat, and you can't see it because you're directly to the side. You have to stand on tip toe to "look down" on that second sine wave just a bit to see it. The two waves have the same starting, midpoint and endpoint on every cycle. They are sharing the same path, but travel perpendicular to each other. This sets up a given polarity for this wave. What happens if you "roll" the wave toward you by 90o?In this second instance, you'd have a wave that was polarized 90o from what the first one was. They are "arranged" at 90o to each other. Polarity is an important concept, and these ideas are what it is based on.A link to the Wikipedia article on electromagnetic radiation and its properties is provided. It has a drawing that will help solidify the concepts.Hi
Is the sine of an acute angle is greater that 1?
No. The sine of an acute angle is less than 1. An acute angle is less than 90 degrees. The sine of 0 degrees is 0, and the sine of 90 degrees is +1. So the sines of the angles between 0 degrees and 90 degrees are less than 1.
What is the sine of an acute angle A?
12%
What is the size of an angle when the sine is 6352?
the sine of an angle can't be greater than 1.0
Is sine greater than one?
No angle has a sine function greater than 1.
What is the formula of a acute angle?
The formula for calculating the measure of an acute angle is not specific, as the measurement of an angle is determined by the degree of rotation between two lines. However, in a right triangle, the acute angles can be calculated using the trigonometric functions such as sine, cosine, and tangent.
What is larger sine A or tangent A in an acute angle?
tangent will always be larger because its denominator is smaller than sine's.
The sine of a 37 degree angle equals?
it is a acute angle because acute angles are less than 90degrees so basically the answer is............ 0.602 mayo.fo.sho
How do you find sides of right triangle given only the hypotenuse and all angles?
One is the hypotenuse times the sine of one acute angle, the other, the hypotenuse times the sine of the other acute angle (or the cosine of the first).
What is sine in trigonometry?
The sine of one of the acute angles in a right triangle is the ratio of the length of the side opposite the angle to the length of the hypotenuse.
What are the trigonometric function of an acute angle?
The trigonometric functions are sine, cosine and tangent along with their reciprocals and the inverses. Whether the angle is acute or obtuse (or reflex) makes no difference).
What is the six trigo function of acute angle?
Sine, Cosine, Tangent, Cosecant, Secant, Cotangent.
Why are the sine and the cosine of an acute angle always less than 1?
Well, the easiest way to go at it is simply to remember thatthe sine and cosine of any angle are always less than 1 .
