The education reform...
I checked the definitions of geometry, 7th grade (should have learned)
Vertical angles - where one side continues
A slope is a line that has two points at the beginning and end.
- shaky seed, five, top, shaky (measures of length)
and the astrology 😉

Last year, from the 7th grade, I learned that the graph of a square function is called CARAMBOLA.

And the most interesting thing was in practice (also 7th class, geometry): through two points you can only conduct one straight, because if you conduct the second straight, then two straight will be like one thick straight))))