## Make Connections

## Performance Task

# Ways of Thinking: Make Connections

Take notes about your classmates' strategies and explanations for finding the missing angle measures.

## Hint:

As your classmates present, ask questions such as:

- What do you know about the angles in a parallelogram?
- What is the sum of the angles in a triangle/quadrilateral/pentagon?
- What is true about vertical angles and supplementary angles?
- How did you decide what to do first in order to solve the problem?
- Is there another way to solve the problem?
- What total number of degrees do the
*x*-values represent?