Math, asked by alokkr6637827, 15 hours ago

AOB is a straight line . find x:

70 degree
45 degree
65 degree
75 degree

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Answers

Answered by jaseelak519

1

Step-by-step explanation:

65+2x-20+x=180

45 +3x =180

3x= 180 -45=135°

x=135/3 =45°

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