Question

In Fig. 19, name each linear pair and each pair of vertically opposite angles.

Please answer fast..... ​

Answer 1

linear pair are-

angle 7 and 6

angle 5 and 8

angle 9 and 12

angle 10 and 11

angle 1 and 2

angle 3 and 4

angle 7 and 8

angle 5 and 6

angle 9 and 10

angle 11 and 12

angle 1 and 4

angle 2 and 3

vertically opposite angles are-

angle 1 and 3

angle 2 and 4

angle 5 and 7

angle 6 and 8

angle 9 and 11

angle 10 and 12

Answer 2

Answer:

these are answer

Linear pair :-

1. angle 1 and 4
2. ". 2 and 3
3. ". 5 and 8
4. ". 6 and 7
5. ". 9 and 12
6. ". 10 and 11

Vertically opposite angles :-

1. angle 1 = 3
2. ". 2 = 4
3. ". 5 = 7
4. ". 8 = 9
5. ". 9 = 11
6. ". 10 = 12

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