If two planes intersect, then they intersect in exactly line(s).

If two planes intersect, then they intersect in exactly one line.

Step-by-step explanation:

When two lines(one-dimensional) intersect , they intersect at a point (no dimension)

When two planes intersect then their intersection is a line which is one -dimensional.

When two planes do not intersect then they are called parallel.

Therefore , if two planes intersect, then they intersect in exactly one line.

answer: the answer is c.

step-by-step explanation:

she’s dividing 1/3 of the flour into 2 jars.

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answer: hey there,

the answer you are looking for is a..

hope this you!