Aweb site defines a regular polygon as “a polygon with all angles the same measure.” is this definition valid?

if the distance from d to d' is 10 and the distance from a to d is 2, what is the scale factor

as given ,→planes t and x are parallel.

→plane t contains line a.

→plane x contains line b.

as we know by definition of line , if we take any two points on a plane the line should completely lie on it i. pass through these two points.

out of the four options given it seems that two possibilities might be true.

1. they may be skew lines , so they will never intersect.

2.if lines a and b are parallel, so again they will not intersect.

other two seems incorrect

because if a and b are perpendicular to the plane ,

1. either they will join each other to form a unique line or2. they will never intersect.

there is no possibility that they will intersect at two points.

the theoretical probability that it will land on heads is 1/2   the experimental probability is 60/100 or 3/5