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If two angles are complementary angles and angle1 measures 23 degrees what is the measure of angle2?
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∙ 15y ago
New answer: If you use this internet site www.answers.com and ask the same question you will get a good description there of complementary angles. This is one of the best internet sites to get help on just about anything. Another very good internet site, especially for help with school homework is https://www.cia.gov/library/publications/the-world-factbook/index.html Try it once, I'm sure you will like it. The two sites I have told you about will give much better information than the kind of reply given below, and you won't have to put up with any 'grief'. Good luck.. Aussiecliff ok now u have to be an expert at angles to know this answer.. obviously i know that answer..23 degrees in not alot like seriously.. anyway i need to go biii sorry maybee later but i dnt know cya layer alligators dnt 4get ur toilet papers how lame was that lol unknown name************
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∙ 15y ago
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If a pair of angles are complementary and one of the angles is twice as large as the other angle what is the measure of each angle?
LET angle 1= 2xangle 2= x"find the value of x"angle1 + angle2 = 902x + x = 903x = 903X = 30"subtitute the X with the equation"angle1 = 2x2(30)60angle2 = 30
How many degrees does a triangle third angle have?
it depends on the first two: angle3 = 180 - angle1 - angle2
Ok so you have a four sided shape and iyou have 3 or the angles how do you work out the 4th angle HELP ME?
The interior angles of a four-sided object always at to 360 degrees. Therefore, if you know the other three angles, the solution to the fourth angle is: Angle4 = 360 - (Angle1 + Angle2 + Angle3) or... Angle4 = 360 - Angle1 - Angle2 - Angle3
How do you prove angle sum property of a triangle?
draw a triangle & its exterior angle on one side and name he exterior angle as4 and interior opp. angle as 1 and 2 and name the third angle as 3 now we know exterior angle is equal to the sum of interior opp. angle so,angle1+angle2=angle 4 we also know angle3+angle4=180(linear pair) NOW from this 2 equation angle1+angle2+angle3=180
What is displacement factor?
Displacement factor is equal to the power factor for linear loads with sinusoidal voltages and currents.pf = cos (angle1 - angle2)
A bag of cement of weight 380N hangs from 3 wires two of the wires makes angles Angle1 56.5 degrees and angle2 22.1 degrees respectively if the system is at equilibrium what are all the 3 tension?
The system that you describe is said to be statically indeterminate since, there are more than 2 wires (minimum required to support the cement bag with inclined support).There are three unknowns in the system that is the tensile forces in the wires. You should use three equations as follows to solve this.Vertical equilibrium: Sum of vertical components of tension in all wires is equal to the weight of 380NHorizontal equilibrium: Sum of horizontal components of tension in all wires add to zerCompatibility condition: The vertical component of elongation of all wires is the same.Formulate the three equations and solve the algebraic equation to get the tension in each wire.
What is the angle between incident ray of light and emergent ray of light when incident ray of light falls obliquely?
The angle between the incident ray and emergent ray is called the angle of - DeviationIt depends on the refractive index of the glass slab, the material the light is traveling through before hitting the slab as well as the angle it hits the slab at.Snell's law:The refractive index of the medium the light is traveling out of - times - sin for the angle between the ray of light and the normal of the surface = the refractive index of the medium the light is traveling into - times - sin for the angle between the ray of light and the normal of the surface on the other side.n1 * sin(angle1) = n2 * sin(angle2)Where:n1 = Refractive index of the material the light is exiting.sin(angle1) = Sin for the angle at which the light hits the surface of the glass slab. This angle is measured by drawing a line from the point on the glass slab that the light hits the surface perpendicular to the surface, that is to say at a 90 degree angle against the surface. You then measure the angle between this new line and the line of the ray of light.n2 = Refractive index of the material the light is enteringsin(angle2) = Sin for the angle at which the light leaves the edge of the glass slab.Illustration:http://www.math.ubc.ca/~cass/courses/m309-01a/chu/Fundamentals/snell01.gif
When light would refract?
If one considers reflective indicies, if the reflective index of the second medium (n2) is larger than the first (n1), the ray bends towards the normal. This means that n2 > n1Since n is defined as c/v, we know that the speed of light is greater in the first medium. Thus, when light changes speed from fast to slow, it bends towards the normal.
How is the speed of light affected as light passes at an angle from air to water?
Every substance has its own index of refraction. The index of refraction affects the speed of the light passing through it. Air has an index of refraction of about 1.00 whereas water has an index of refraction of about 1.33. a simple ratio formula can be used to determine the final speed of the light through the water. (Vi/Vf)=(Ni/Nf) where v is the speed of light and N is the index of refraction. The angle would also change. The path of the light would 'bend' toward the normal line which is an imaginary line that runs perpendicular to the line where the air meets the water. Equation to find angle is (N2/N1) = Sin(angle1)/Sin(angle2).
When a wave crosses a surface at an angle from one medium into another why does it pivot or turn as it moves across the boundary into the new medium?
The phenomenon you talk about is called "Refraction". You an find an explanation, with diagrams, in the Wikipedia article on "Refraction". Basically, the change of direction is related to the change in the speed of the wave.
