Question

In the given figure,two straight lines AB and CD intersect at a point O.If angle AOC = 42°, find the measure of each of the angles.
1.angle AOD
2.angle BOD
3.angle COB
HELP ME.​

Answer 1

1. angle AOD = (180-42)° = 138°

2. angle BOD = 42°

3. angle COB = angle AOD = 138°

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Answer 2

Answer:

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