Which statements are true? select three options,
planes x and y intersect at a right angle a and elie in
plane x and do not intersect lies in plane y
and & are parallel
and
are parallel.
and
are perpendicular
and it must intersect.
0
cg lies in plane x
rs lies in plane x
intro
done

What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Determine which postulate or theorem can be used to prove that lmn =nmo