Question

Name the intersection of the planes ACE and CDF.

Answer 1

this one is kinda confusing for me:(

Answer 2

see CDF plane as, CDFE plane

Answer 3

what points or lines do the planes ACE and CDF have in common?

Answer 4

they both intercept?

Answer 5

yes they intersect, how so?

Answer 6

lol idk how so. but i looked at the picture and noticed they inersected:)

Answer 7

thats all is needed :)

Answer 8

think of plane ACE and plane CDF as pieces of wood (like a wall and a door), the part where they intersect is the hinge, which is the line CE

Answer 9

and remember two planes intersect in exactly one line

Answer 10

so the intersection of the two planes is the line CE

Answer 11

thanyou very much guys!

Answer 12

yw