Question

in give figure ,AOC is a line ,find x.​

Answer 1

Answer:

40

Step-by-step explanation:

angle AOC=180

angle AOB=60

angle BOC=3x

AOB+BOC=AOC

60+3x=180

3x=180-60

3x=120

x=120/3

x=40

Answer 2

Answer:

40°

Step-by-step explanation:

Given,

AOC= is a straight line=180°

AOB=60°

therefore,

BOC=180°-60°

=120°

3x=120°

therefore,

x=120/3=40

So the answer is 40°

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