Sprinkle this mixture over your carpet. Then, mix 1 quart of warm water with 1 cup of white vinegar. Dip a sponge mop into the vinegar and water, then gently scrub the carpet you sprinkled with the borax and soda earlier. Allow your carpet to dry thoroughly (at least an hour), then vacuum. 6.. Salt. Mixing salt with vinegar works well as a spot cleaner on your carpet, too. Mix these substances to make a paste, work it into the spot, let it soak, then rub the area with a cloth dipped in water or club soda.
The three interior angles of this type of triangle are all 60 degrees, by definition. Therefore, the exterior angles are the supplements of that, or: 180 - 60, which is: 120 degrees. Here is another reference: http://mathforum.org/~sanders/geometry/GP06AnglesPolygon.html. Let me know if you have any questions. If not, please press Accept. Thanks!-Scott
0 1. A rule of polygons is that the sum of the exterior angles always equals 360 degrees, but lets prove this for a regular octagon (8-sides). First we must figure out what each of the interior angles equal. To do this we use the formula: ((n-2)*180)/n where n is the number of sides of the polygon. In our case n=8 for an octagon, so we get: Each exterior angle is the supplementary angle to the interior angle at the vertex of the polygon, so in this case each exterior angle is equal to 45 degrees. (180 - 135 = 45).