a Knowing that the coordinates of A B and C are the

Last updated: 6/17/2023

a Knowing that the coordinates of A B and C are the following A 2 8 5 B 0 10 6 C 4 5 5 Using the orthogonal projection determine the length of AD The sides BD and AC are perpendicular b If the length of segment CE is 2 what is the distance between point D from point E The sides DE and CE are perpendicular C Determine the angle formed by the sides AB and AC tant donn la figure suivante B D A