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

User Ian Auty
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The answer is paralell lines
User Voodooattack
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Answer: If two planes intersect, then they intersect in exactly one line.

Explanation:

  • A plane is a two-dimensional flat level surface which extends up to infinity .

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.

User Jason Posit
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