Find the Missing Angle Worksheets - Free Printable

It looks like you've uploaded an image of a worksheet titled "Calculate Angles – Show Your Work", which contains 10 geometry problems involving angle calculations. However, I currently cannot view or process images directly.

To help you solve the problems, please provide the following:

1. A text description of each problem (e.g., diagrams with labeled angles, lines, rays, or shapes).
2. Any specific instructions or constraints mentioned in the worksheet.
3. The exact question(s) you'd like me to solve (e.g., "Find angle AOB", "What is the measure of angle C?").

Alternatively, if you can describe each diagram or transcribe the details from the image, I’ll be happy to walk you through solving each one step by step, explaining the geometric principles involved (such as supplementary angles, vertical angles, straight lines, etc.).

For example:
- If two angles form a straight line, they are supplementary (sum to 180°).
- If two lines intersect, vertical angles are equal.
- If there's a right angle, it measures 90°.
- If angles are around a point, their sum is 360°.

Let me know how you'd like to proceed!