1) a) par quel nombre décimal peut-on repérer le point a sur cette demi-droite
graduée ?
b) par quel nombre peut-on repérer le point e?
2) nolan a noté dans un tableau les cinq autres points de cette constellation et leurs
abscisses
point
abscisse
c
6,125
d
4,09
4,4
m
6,8
r
4,06
a) placer chacun des points c, d l, m et r sur la demi-droite qui convient.
b) tracer le quadrilatère cdmr, puis les segments [ae], [el] et [lc].
quelle constellation connue obtient-on ?
3) placer le point p d'abscisse 7,6832 représentant l'étoile polaire, le plus précisément
possible sur la demi-droite qui convient.

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

yes the data was not prsented

step-by-step explanation:

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement