How do you find a missing angle of a geometric shape?
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!
695430
There's not enough information to answer the question. We need to know at least one angle as well as the length of two sides.
563121
a right angled isosceles triangle\n\nplease give me 10 points now
942591
Chord length = R (see dimensions of rectangle ie flat part of slice)\nSo the size of the angle (θ) subtended at centre of circle is 60° as all sides of the triangle so formed = R.\nSo θ = π/3\n\nSo length of side of rectangle forming curved surface = length of Arc\n= Rθ\n= πR/3\n\nAlso area of segment at either end = ½R²(θ - sinθ)\n= ½R²(π/3 - sinπ/3)\n= ½R²(π/3 - √3/2)\n\nSo total surface area = Area of curved part + area of flat rectangle + 2 * area of end segment\n= πR/3 * 4R + R*4R + 2 * ½R²(π/3 - √3/2)\n= R²(5π/3 + 4 - √3/2)\n\nVolume = Area of segment * height\n= ½R²(π/3 - √3/2) * 4R\n= 2R³(π/3 - √3/2)
328129
just draw a triangle has right angle which dimensions 1,sqrt(3),and hypothenus 2. if you want it, i can send to you
392786
you may be dealing with "right" triangles, but you don't identify the angle that is 90, so your question is bout impossible to answer. this type of question usually involves  \na squared + b squared = c squared (a^2 + b^2 = c^2) where a and b are the 'legs' of the triangle in question. (the two 'legs' of a right triangle make the 90 degree corner) :)
803546
Use the pythagorean Therym(?)\nThat is, well, here is an example:\nIf one leg of a right triangle is 6 units, and the other leg is 8 units, what is the legnth of the hypotenuse?\nthat is:\nleg 1=a, leg 2=b, and the hypotenuse = c\nThe hypotenuse always = c, it is the side parallel to the right angle of the triangle.\nthe pythagorean therym(?) is a^2(a squared)+b^2(b squared)=c^2(c squared)\na=6, b=8, and c=?\n6^2+8^2=c^2\n36 + 64= c^2\n100= c^2\nc=10^2\nso the missing side would b 10 units, just use that example for your problem, and remember, if you are trying to find the legnth of a leg, just plug in the one leg length that you have (this would be "a") and the hypotenuse(this would be "c") and subtract the square of "a" from "c". find the square root, and vua la, there you have it. hope that helps
451315
The correct answer was given above; the sum of the interior angles is 360, which is a necessary property for a shape to be able to tessellate. That this property is sufficient for quadrilaterals is shown in the source.
1066144
Without the knowledge of where point e is, this problem is insolvable.\n\nI suspect, however, from a brief diagramming session, that you will need to solve for the length of ab using the Pythagorean Theorem, and set up similar triangles.
87753
Just add up the lengths of the three sides. Works for any triangle - wether it's equilateral, isosceles or obtuse.
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
184797
find the angle between two sides.
1030296
for it to be a triangle the angles have to measure to 180, so if you have a 90 degree andlge off one, you could subtract 90 from that, take the remaining 90 and work with that, since you know your need a 1:1 of the legs , then you know you need an equal angle.. angle has to equal 90/2... and thats where i get stumped...\n      gl
943665
this is impossible to answer, there are many shapes that could be made this way.  do you have any other information like right angles or angles at corners?
302936
Without knowing the measurements of the sides, you can only figure this out if all sides of the polygon are equal in length. And this is how...\n\nSee, first you draw any polygon, except a triangle. So before doing it, you should know that all the angles of a triangle must add up to 180 degrees. (You can do it with a triangle too, but you would be using what you’re hoping to discover.) From the center of the polygon, draw a line to each vertex. This will create a number of triangles, inside the polygon, equal to its number of sides. Knowing that the angles inside each triangle must add up to 180 degrees, you simply multiply 180 by the number of triangles, which is also the number of sides. Then, realizing that the angles in the center of the polygon, which do not contribute to the angles of that polygon, form a complete circle, and therefore must add up to 360 degrees, you subtract 360 from the result. So the angles in any polygon must add up to 180x-360, or 180(x-2), where x is the number of sides. To find the measure of each angle, in a polygon where all sides and angles are equal, you divide that by the number of sides. The equation then works out to (180(x-2))/x.
722736
the angles are just unknown if i get you correctly.\nthere are sin, cos, and tan proportions you can work out to find the rest. i think you only need three of the measurements to work out the rest of the triangle, like 2 sides and an angle or 2 angles and a side.  not positive.
238652
Assuming you have a rectangular object, then L x H x W will work. For other shapes you need something else. See sources.