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perpendicularity
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Explain what “perpendicularity” means and how it is used in the construction example.
Show how “perpendicularity” is formed from “perpendicular,” and explain the suffix “-ity.”
Compare “perpendicularity” with “right angle” and “being perpendicular.”
Give five B2-level examples of “perpendicular” and “perpendicularity,” with Russian translations.
Teach me useful collocations with “perpendicularity” in architecture, geometry, or engineering.
Explain when “perpendicularity” sounds natural and when a simpler phrase would be better.
Quiz me with three questions about the meaning and use of “perpendicularity.”
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