Determine the coordinates of points D,E and F divides BC into 4 congruent segments if the points B and C are (3,2) and (5,0) respectively. Check
Determine the coordinates of points D,E and F divides BC into 4 congruent segments if the points B and C are (3,2) and (5,0) respectively. Check
B D E F C
The midpoint between B and C will be point E ....it's coordinates will be [ (3 + 5)/2 , (0 + 2)/2 ] = [ 8/2, 2/2] = [4, 1]
The midpoint between B and E will be point D......its coordinates will be [ (4 + 3)/2 , ( 1 + 2)/2 ] = [7/2, 3/2] = [ 3.5, 1.5]
The midpoint between E and C will be point F.....its coordiantes will be [ (4 + 5)/2, (1 + 0)/2 ] = [ 9/2, 1/2] = [ 4.5, 0.5 ]
Check
Distance between B,D = sqrt [ (3.5 -3)^2 + (1.5 - 2)^2] = sqrt [ 2 * 1/4] = sqrt(2)/2 = = 1/sqrt (2)
Distance between D,E = sqrt [ (3.5-4)^2 + (1.5 -1)^2] = sqrt [ 2 * 1/4] = sqrt(2)/2 = = 1/sqrt (2)
Distance between E, F = sqrt [ (4 - 4.5)^2 + (1 -0.5)^2] = sqrt [ 2 * 1/4] = sqrt(2)/2 = = 1/sqrt (2)
Distance between F,C = sqrt [ ( 4.5 - 5)^2 + ( 0.5 - 0)^2 ] = sqrt [ 2 * 1/4] = sqrt(2)/2 = = 1/sqrt (2)
And all the segments are congruent