Question

Question 22 plsssssssssssssssssssssssssssss

Answer 1

Answer:

∠POB = 120

Step-by-step explanation:

∠POA + ∠POQ + ∠ QOB = 180 ( Supplementary Angles )

(x+10) + (x+ 20) + (x) = 180

3x + 30 = 180

3x = 180-50

3x = 150

x = 150/3 = 50

∠POA  = (x+10) = 50 + 10 = 60

∠POQ  = (x+ 20) = 50 + 20 = 70

∠QOB = x = 50

∠POB = ∠POQ + ∠QOB = 70 + 50 = 120

Therefore ∠POB = 120

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