Problem

![](https://storage.googleapis.com/diraq-contents/PROD/homework-question-parsing/marker/20260311T145829Z/e57d2fa2a4144c76b494590ea793d5e2/c35212e2ffef321207c18ea3ce6d5c09_img.jpg)

ABCD

is a quadrilateral and

E

is a point on

CD

AB = 8.7\text{ cm}

BC = 11.4\text{ cm}

and

CE = 10.9\text{ cm}

. Angle

ADE = 90^\circ

, angle

ABC = 119^\circ

and angle

CAE = 20^\circ

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