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2441.1. Parallelogram, its elements. Parallelogram properties and signs

It is known that ABCD is a parallelogram, angle B=135 degrees, angle BAE=22,5 degrees, BEA=85 and edge AB=4cm, BC=12cm, BE=3cm and AE=11cm.


Write the correct answer!

Define the length of line segments!
CD=
cm
AD=
cm
EC=
cm
ED=
cm
Grade:
8
Subject
Geometry
Theme
Parallelogram.
Subtheme
Parallelogram, elements. Properties and signs.

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