i dont know
Fold the paper along the line. Fold the paper again so that the first fold is folded onto itself and such that the second fold goes through a specified point - if any. The second fold will represent a line that is perpendicular to the first and which passes through the specified point.
Yes
If you fold the line segment in half so that the two ends are touching and then crease the paper, the crease will go right through the midpoint of the line segment.
True
the endpoints lie on each other
Make the segment into a square, find the area of the square, then find the square root of the area because the square root is equal to the side length
Fold the paper along the line. Fold the paper again so that the first fold is folded onto itself and such that the second fold goes through a specified point - if any. The second fold will represent a line that is perpendicular to the first and which passes through the specified point.
According to the Pythagorean Theorem, the sum of the squares of the lengths of the two sides of a right triangle that are adjacent to (touching) the right angle is equal to the square of the length of the hypotenuse. Algebraically, a2 + b2 = c2, where c is the length of the hypotenuse and a and b are the lengths of the other two sides.This might not make sense unless you follow along on graph paper: Imagine the line segment connecting (-2, -6) and (7, -3) as the hypotenuse of a right triangle, with one of the other sides parallel to the x axis and the third side parallel to the y axis. That would make the point at the right angle (7, -6) if the right angle is at the lower right or (-2, -3) if the right angle is at the upper left (it doesn't matter on which side of the hypotenuse you choose to make the triangle). The length of a, the segment connecting (-2, -6) and (7, -6) or the segment connecting (7, -3) and (-2, -3), is 9 [7 - (-2)], and the length of b, the segment connecting (-2, -6) and (-2, -3) or the segment connecting (7, -3) and (7, -6), is 3 [(-3) - (-6)]. So c2 = 92 + 32 = 81 + 9 = 90. Taking the square root of both sides of the equation, c, the distance you are looking for, is √90. Since 90 = 2 x 32 x 5, √90 can be simplified to 3√10, which is approximately 9.49.
true
Yes
If you fold the line segment in half so that the two ends are touching and then crease the paper, the crease will go right through the midpoint of the line segment.
The Length of a small paper clip is about 1 cm long.
The difference between a measurement and an estimation is that a measurement is an exact data while an estimation is a guess as to what something may measure. For example, you can use a ruler to get the exact measurements of a piece of paper. However, if you don't have a ruler, you can make an educated guess as to what the paper's length and width measurements may be.
the length of long bond paper is 13 inches
True
You need a widget.
depends upon the size of the paper