Question

please tell me the answer​

Answer 1

Answer:

60°

Step-by-step explanation:

30°+x+10°+x+20°=180°

60°+2x°=180°

2x°=120°

x°=120°÷2

=60°

Answer 2

Answer:

if POQ is line then angle POA, AOB AND BOQ = 180 DIGREE BECAUSE THEY FORM LINEAR PAIR ANGLE

a/q we have

angle POA+AOB+BOA= 180°

30°+ X+10°+ X+20°=180°

2X + 60°=180°

2X=180-60

X=120/2

X=60°

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