Math, asked by Prashiagrawal, 11 hours ago

19.In the following figure AOB is a line, then x=? (a)180° (b)135 (C)45° (d)90°​

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Answered by riya029
0

Step-by-step explanation:

x=45°

hope it helps youu

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Answered by ina03
0
In figure AOB is line
45+3x=180
3x=180-45
3x=135
x=135/3
x=45
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