can somebody explain me this sentence in the given context, particularly vertex and altitude please? i didn't study maths in english, so an ELI5 would be incredible
it's part of an introduction to a book called "Everything You Always Wanted To Know About Mathematics" by Brendan W. Sullivan
C - vertex, CD - altitude
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ah, superb
❤️
oops may be I wrong, and that vertex is D.
It's better to read about such in native language :D. Sorry.
