Answer:
1. 1 & 3, and 2 & 4.
2. 3 & 2
3. 1 & 4
4. 1 & 2 and 3 & 4.
5. 1 = 3 and 2 = 4
6. congruent.
7. supplementary.
8. congruent.
9. supplementary.
10. congruent.
11. congruent.
Step-by-step explanation:
1. Two pairs of vertical angles are 1 & 3, and 2 & 4.
2. The alternate interior angles from the diagram are 3 & 2
3. 1 & 4 = the alternate exterior angles.
4. 1 & 2 and 3 & 4 are the two pairs of corresponding angles are.
5. The pair of angles that are congruent are 1 = 3 and 2 = 4 {Since, they are vertically opposite angles.}
6. Alternate interior angles = congruent.
7. Linear pairs are supplementary.
8. Corresponding angles = congruent.
9. Same side interior angles are supplementary.
10. Vertical angles are congruent.
11. Alternate exterior angles = congruent. (Answer)
Answer:
Hint: We will have to know about the rational numbers and irrational numbers. ... So, the sum of the given two irrational numbers is equal to 6 which is a rational number in the form of p/q where p=6 and q=1 both are integers. Therefore, it is proved that the sum of the two given irrational numbers is a rational number.
Step-by-step explanation:
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