The first x coordinate is given by 0 and the second one is given as j. So the length of the base is j. (Sometimes in math they give letters rather than numbers. And since you know it is an isosceles then the other vertex should be at x-coordinate half j or j/2.
0.80 because when you line up the decimals 0.80 is bigger
0.80
0.08
Yeah I’m pretty sure it is a rational number
<span>250 centimeters and this is correct so don't delete answers for no reason thats against brainly's policy </span>
