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.

Step2: Use a protractor

Measure the angles with a protractor. If the angle - measures are equal, the angles are congruent. For problem 3 and 4, without seeing the exact angle - measures from a protractor, we can only make a visual guess. But to be sure, measure each angle with a protractor.

Answer:

For problem 3 and 4, visually identify the pairs of angles that seem to have the same opening. Then use a protractor to measure and confirm congruence.