Answer:
See
Explanation:
Alexander the Great was a king of Macedonia who conquered an empire that stretched from the Balkans to modern-day Pakistan. Alexander was the son of Philip II and Olympias (one of Philip's seven or eight wives). He was brought up with the belief that he was of divine birth. He became king upon his father's death in 336 BCE and went on to conquer most of the known world of his day. He is known as 'the great' both for his military genius and his diplomatic skills in handling the various populaces of the regions he conquered.
<span>Erosion by rivers is a main valley-forming
process; other processes, such as movement of the earth's crust and
glaciers, also have an important part in some cases. The rate at which a
river deepens its valley depends on several factors.</span>
18
Explanation:
B is the vertex angle of isosceles triangle. So AB = BC and base side is AC.
As AB = BC
So,
5
x
−
28
=
2
x
+
11
5
x
−
2
x
=
28
+
11
3
x
=
39
x
=
39
3
=
13
AC =
x
+
5
= 13 + 5 = 18
