who invent the first calendar?
and when??
what does it mean???
The inventor was Alosyius Lilius. He invented the first calendar around 8,000 BC.
finally got answer!
thx @Hi!
Np :)
yeah thanks!
umm no...
In a right angled triangle, the ______ is the largest angle.
=Acute angle
=Right angle
=Obtuse angle
=Straight angle
which one is correct?