Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Connect with a community of experts ready to provide precise solutions to your questions on our user-friendly Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

<CAB=<CDE,
AC=4cm, DC=5cm and
DE=7cm. Determine the
length of sides AB of
∆ABC.​