4.) In the given figure AOC is a line, find the value of2x – InterviewSolution

1.

4.) In the given figure AOC is a line, find the value of2x

Answer»

We know

angle AOB + angle BOC = 180°

Reason : Because it is straight line.

angle AOB + angle BOC = 180°

70° + 2x = 180°

2x = 180° - 70°

2x = 110°

x = 110°

x = 110°/2

x = 55°

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