Jean Monnet HS worksheet Prob EN rectangle
In rectangle ABCD, the sides are cm and cm, and the diagonals intersect at point O,. Knowing that E is the symmetric of point C with respect to B, and , then:
1. Find the length of segment AE.
2. Show that the perimeter of triangle BEF is less than 17 cm.
1.
Find the length of segment AE.
2. 1
Prove that F is the center of gravity in triangle AEC.
2.2
Find FB.
2.3
Find EF.
2.4
Perimeter of BEF triangle is:
2.5
Prove: