estimating the measurement of an angle?
98672
use the tangent ratio ( trig function ) or inverse tangent of (6/ (43/8)) OR iNV TANGENT (1.116) = 48.14 degrees and to get the other angle, just subtract it from 90 degrees or 41.86 degrees. hope it helps how I got it. go over the trig function or cohsahtoa rule
23041
You can measure the distance from the angle to the pole and use trigonometry.  But it may be easier to just move nearer or farther from the pole until the angle is 45 degrees; then the distance to the pole will equal the height of the pole (and you won't need a trig table).
153999
If you know the total sum of all the angles in the figure, then subtract the value of all the given angles from the total and this should give you the missing angle. \n\nFor example- you are given a triangle. In it, two angles are supplied for you- one angle measures 35 degrees and another measures 70 degrees. Now you know that the sum of all the angles in a triangle is 180 degrees. So subtract 70 and 35 from 180. This will give you the value of the thrid angle of the triangle. \n\nHope this helps!
1092151
You'll have to give us a better idea of what you're trying to do.  An angular error of 1 second of arc corresponds to a deflection of 5 microns over a length of one metre.  It's difficult just making things smooth to 5 microns in a workshop, so any angle you measure will probably have an error in excess of 1 second anyway.\n\nI doubt any solution we can provide would fall under most definitions of "cheap".
939411
Let center point be [0 0] of a rectangular coordinates system.\nAssume the object’s face be initial position on the plane; that is X-axis goes from [0 0] to object’s face, let Y-axis be X-axis rotated through [0 0] by +90 degrees. This way we have defined a rectangular system of coordinates on the plane. \nLet x & y be coordinates of a random point p in our rectangular coordinates system. \nNow lets consider polar coordinates system. Trace vector V from [0 0] to p, then\nx=r*cos(a) & y=r*sin(a), a degrees being angle from X-axis to V, r=sqrt(x^2+y^2). \nAngular position a of p=[x y] should be found as following.  \nAs tan(a)=y/x, (or cotan(a)=x/y), then a=Arctan(y/x) is general solution. Angular position a could be found for any pair of [x y] but [0 0] or when r=0.\nWe do not need general solution in our problem. Our solution must be:\nLet b=arctan(|y/x|) degrees, then a=b for x>0 & y>0, being 0<=a<=90; a=-b for x>0 & y<0, being -90<=a<0; a=180-b for x<0 & y>0, being 90<a<=180; a=-180+b for x<0 & y<0, being –180<a<-90.\nThus the object must be rotated by an angle of abs(a) degrees determined above in the direction of sign(a). \nRotating in opposite direction means to rotate the object by an angle of (360-a) or (–360+a). abs(360-a)=abs(-360+a) is always greater than abs(a).
184797
find the angle between two sides.
234828
A tool to measure diameter of a round object.
620468
Theta usually designates an angle. Radians are one means of measuring angles. Your question is equivalent to asking how to convert from inches to length.
642048
Think about it.  If you have an angle drawn on a sheet of paper and you rotate one segment, will the length of the segment still be the same?  Yes, all you're doing is changing its position, the length remains the same.  \nWill the measure of the angle remain the same?  Of course not, by rotating one segment you're automatically changing the angle from it to the other segment.  \nFinally, if you rotate a segment, is it still oriented the same?  No way!  You just changed its position, how can it still be oriented the same way?
119218
For distance, just add the magnitudes of all distances the object travelled.\n\nfor displacement, us the formula\n\nd = sqrt ( d1^2+d2^2+2*d1*d2*cos(angle between d1 and d2) )
765889
1. All angles are equal\n2. All angles are less than 180° \n3. Size of each angle = (180 - 360/n)° where n = number of sides
1989
I assume you are talking about vector analysis.  The graphical method would be drawing the vectors head to tail and to scale. and then drawing in the resultant and using your ruler and protractor to measure the displacement and angle.
471483
Your question is difficult to understand.  From what I make of it, here is my answer (and I could well be wrong)\n\nI assume x and y are angle measures (in degrees)\n\nBC=2(angle A)\n6y=2(2x)\n6y=4x  (eq. 1 to be referenced below)\n\nAB+BC+AC=360 degrees\n6y+6y+4x=360\nUsing (eq. 1)\n6y+6y+6y=360\ny=20\nx=6y/4=30
1033497
Study trignometry and use the inclined plane and measure the radians and then determine the distance from each other by either using measuring instruments or if you want the distance of a planetary or celestial object - then send a laser towards the object and wait for it to bounce back and measure the time and the distance will be there before you - and then knowing the angle of inclination - you will be able to measure the distance - but taking shortcuts like this one will not get you that 98% in the examns - because there is no one to ask there - so open the book and read the trignometry and coordinate geometry and you will be giving answers all your life instead of asking them - &#92;This is written with a smile - and I hated maths and these 'orrible subject when I was in school my self ..but what to do - one has to learn to live with them ... and be sure you will write and tell me the answer in a day or two yourself\nBest of luck
86738
The angles all add up to 180 degrees.\n\nIf you know the lengths of all the sides you can use the "Law of Tangents" to find all the angles.  This is advanced geometry and Trigonometry, so rather than type, I am including a link to a pretty good explanation.\n\nhttp://answers.google.com/answers/threadview?id=38131
733210
You basically have 2 options. Use a protractor and measure them (The internal angles total 180 degrees).\n\nThe other option is using the trig functions (Sin, cos and tan), however you must have some info on the triangle eg. length of sides to apply any of these.
367687
an angle that is inside a circle or any other figure