Test: Circles II - Normal

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Question 1:   Find α :
α= 100 ∘
α= 110 ∘
α= 90 ∘
α= 80 ∘
Question 2:   Find α :
22 ∘
22.5 ∘
90 ∘
30 ∘
Question 3:   Find α :
110 ∘
100 ∘
80 ∘
90 ∘
Question 4:   Find α :
α= 100 ∘
α= 120 ∘
α= 90 ∘
α= 135 ∘
Question 5:   Find γ

α= 120 ∘ β= 130 ∘
γ= 130 ∘
γ= 120 ∘
γ= 110 ∘
γ= 100 ∘
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