16. Given the diagram, find CB and CD.

Analysis of the Diagram:

• The diagram shows a right-angled triangle ACB, with the right angle at C.
• Point D is on the side CB.
• There is an angle marked as 150 degrees at point B, which appears to be an exterior angle to triangle ABC.
• There are angle markings at vertex A, suggesting angle bisectors or specific angle divisions, but their exact values are not provided.
• The question asks to find the lengths of CB and CD.

Conclusion: The provided diagram for question 16 is insufficient to determine the lengths of CB and CD. While there is a 150-degree angle indicated, its relation to the triangle ABC is not fully defined (e.g., if it's an exterior angle and what it relates to). Furthermore, no side lengths are provided, and the angle markings at A do not yield enough information to calculate side lengths without more context. Additional numerical values or geometric relationships are required.