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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.

    Select all that apply
    • A
    • B
    • C
    • D
    Check my answer (3)

    2.3

    Find EF.

    Select all that apply
    • A
    • B
    • C
    • D
    Check my answer (3)

    2.4

    Perimeter of BEF triangle is:

    Select all that apply
    • A
    • B
    • C
    • D
    Check my answer (3)

    2.5

    Prove: