Question

For a line on a coordinate plane line with point A at (1,10) and point B at (7,4): 8) What is the midpoint of the line? For a line on a coordinate plane line with point A at (7,10) and point B at (4,6): 9) How long is the line? List the four types of angles based on the size of the angle: 10) 11) 12) 13) List two types of angle pairs: 14) 15)

Answer 1

8) or a line on a coordinate plane line with point A at (1,10) and point B at (7,4): What is the midpoint of the line?

A = (X1,Y1 )= (1,10)

B= (X2,Y2)= (7,4)

To find the midpoint we have to add each coordinate and divide it by 2:

midpoint x = (x1+x2)/2 = (1+7) /2 = 8/2 =4

Midpoint y= (y1+y2)/2 = (10+4)/2 = 14/2 = 7

So , the midpoint of the line is (4,7)