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In the figure below, c || d. Classify each of the following angle pairs, and tell whether they arecongruent or supplementary.6. 21 and 23Supp.7. 26 and 23Supp125/634788. 21 and 28t& Supp.9. 27 and 24Supp.10. 22 and 21Supp.

In the figure below c d Classify each of the following angle pairs and tell whether they arecongruent or supplementary6 21 and 23Supp7 26 and 23Supp125634788 21 class=

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Answer:

6. Congruent

7. Congruent

8. Congruent

9.Congruent

10. Supplementary

Explanation:

Here, we want to classify the pair of angles given

Let us take a look at each of the pairs:

a) 1 and 3

The relationship between these two are that they are corresponding angles. Mathematically, corresponding angles are equal. This means that the two angles are congruent

b) 6 and 3

These pair are alternate to each other. Alternate angles are equal. That means the two angles are congruent

c) 1 and 8

From above, angles 1 and 3 are corresponding. By virtue of this, if we replace 3 by 1, we can see that with respect to angle 8, the two angles are vertically opposite. Verticalyopposite angles are congrruent. This means that both angles are congruent

d) 7 and 4

Angles 7 and 4 are vertically opposite each other. What this mean is that they are congruent since vertically opposite angles are congruent.

e)2 and 1

These two angles are on a staright line. THis means that they add up to be 180 degrees. This means that the two angles are supplementary

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