Question

14.1: math talk: comparing angles
for each figure, which pair of angles appears congruent?
how could you check?
3.
4.

Explanation:

Step1: Visual inspection

Visually compare the angles in each figure to identify pairs that look equal in measure.

Step2: Use a protractor

To accurately check for congruence, measure each angle with a protractor. If the angle - measures are equal, the angles are congruent.
For question 3 and 4, without specific angle - measure values from protractor measurements, we can only make initial visual assessments. In general, for any pair of angles in the given figures, if they have the same opening between their rays, they may be congruent. After measuring with a protractor, if the numerical values of their measures are the same, they are indeed congruent.

Answer:

For each figure, first visually identify the pairs of angles that seem to have the same opening. Then, use a protractor to measure the angles in the suspected pairs to determine if they are congruent.