Math, asked by BrainlyPopularStar01, 1 month ago

please help me with this question with Explaination..​

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Answers

Answered by govindabaratam1977
1

Answer:

x=20

Step-by-step explanation:

AOB means straight angle

straight angle = 180

5x+4x=180

then9x=180

there fore x=20

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