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a ____ is made up of two inclinde planes placed back to back ​

Sagot :

Answer:

a wedge is made up two inclinde planes placed back to back

Explanation:

Hope it helps, correct me if I'm wrong :)

Answer:

A wedge - is like two inclined planes placed back to back. You may also want to think of a wedge as an inclined plane with force behind it. Wedges are usually used for cutting or scraping.