The Greek mathematician who wrote the most definitive text on geometry, one that is still referred to today is Euclid. Euclid of Alexandria is also called "Father of Geometry". He was a great Greek mathematician. Euclidean geometry is still widely taught in schools and colleges. I hope the answer comes to your help.
Answer:
Two lines that intersect and form right angles are called perpendicular lines. The symbol ⊥ is used to denote perpendicular lines.
Step-by-step explanation:
The answer is 12!
Hope this helps! :D
------The answers got taken down :(------
Answer:
a) 3
b) 4
Step-by-step explanation:
The point P is(3,4)
which means that 3 is the point P's x- coordinate and 4 is it's y-coordinate
Because we use the axes as our reference point when plotting points,
the distance of P from x-axis and y-axis would be the point itself.
Answer:
Step-by-step explanation:
The arcs LY, KM, KL and MJ together form the full revolution angle, thus
Note that
then
So,
Also
so
In triangle EML,
Thus,
