Let's break down the questions in the image:

1. Question 7 asks for two pairs of supplementary angles. Supplementary angles are two angles whose sum is 180°.

   • You could look for pairs where the two angles are adjacent to each other and together add up to 180°.

2. Question 8 asks for two pairs of vertical angles. Vertical angles are the angles formed opposite each other when two lines intersect, and they are congruent.

   • Look for intersections where pairs of angles are opposite each other.

3. Question 9 asks for a pair of complementary angles. Complementary angles are two angles whose sum is 90°.

   • You need to identify two adjacent angles that together form a right angle.

Would you like help identifying specific pairs for these questions based on the image? Feel free to ask for any clarifications or further details!

Here are 5 additional related questions that might interest you:

1. How do you distinguish between complementary and supplementary angles in diagrams?
2. What is the relationship between vertical angles and the concept of symmetry?
3. How do you calculate the missing angle if you know it's part of a supplementary pair?
4. Can two angles ever be both complementary and supplementary at the same time?
5. What are some real-life applications of supplementary and complementary angles?

Tip: Remember that when working with angles, it's often helpful to use a protractor or angle measurements if available to determine their exact values.