Cotopaxi, Colorado 81223Cotopaxi is one of South America's most famous volcanoes and one of its most active ones. With its 5911 m it also ranks among the world's highest active volcanoes (26th highest).
<span>The majestic, snow covered symmetrical stratovolcano is located on the Eastern Cordillera of the Ecuadorian Andes, 60 km south of Quito and 35 km northeast of Latacunga. </span>
<span>Cotopaxi's steep cone has nested summit craters, the outer of which measures 550 x 800 m in diameter. </span>
Given parameters:
Coordinate of the two points = A(-9, 2) and B(5,-4)
Unknown:
The mid point of AB;
Solution
To find the mid point of line AB, use the expression below;
, 
= 
, 
x₁ = -9, x₂ = 5
y₁ = 2, y₂ = -4
Input the parameters and solve;
, = 
, 
=( -2, -1 )
The coordinate of the mid point is ( -2, -1 )
Residents of the Jewish ghetto in Nazi-occupied Warsaw, Poland, staged the armed revolt to prevent deportations to Nazi-run extermination camps.
