Math, asked by harshad5743, 10 months ago

17) ' ........ ..........................

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Answers

Answered by theparth1234
2

Answer:

x = 20

Step-by-step explanation:

Answered by tannurana59
4

Answer:

4x + 5x = 180 (linear pair)

9x =180

x =180/9

x = 20

4(20)= 80 degree

5(20)= 100 degree

Step-by-step explanation:

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